Radiator Problems of Nissan Frontier - part 1

Nissan Frontier owners have reported 209 problems related to radiator (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Nissan Frontier based on all problems reported for the Frontier.

1 Radiator problem of the 2008 Nissan Frontier

Failure Date: 09/01/2022

The contact owns a 2008 Nissan Frontier. The contact stated that while driving at speeds over 40 mph, the vehicle would shake and vibrate. The vehicle was taken to the local mechanic who diagnosed that the radiator fluid had leaked into the transmission causing severe damage to the transmission. The contact was informed that the transmission and radiator needed to be replaced. The vehicle was not yet repaired. The manufacturer and local dealer were notified of the failure but no assistance was offered. The failure mileage was 86,000.

See all problems of the 2008 Nissan Frontier 🔎.

2 Radiator problem of the 2006 Nissan Frontier

Failure Date: 08/19/2020

Fuel sending unit working sporadically and triggered check engine light. Fuel gauge is marking half tank then slowly went up, but fuel tank was filled up. There is also a recall on radiator leaking antifreeze into transmission but has not happened yet.

See all problems of the 2006 Nissan Frontier 🔎.

3 Radiator problem of the 2016 Nissan Frontier

Failure Date: 08/01/2020

Transmission and brain repair by dealership under warranty 20017, and overheating problem due to radiator in 2020 after expire of warranty, $1000 out of pocket repairs.

See all problems of the 2016 Nissan Frontier 🔎.

4 Radiator problem of the 2007 Nissan Frontier

Failure Date: 06/28/2020

The contact owns a 2007 Nissan Frontier. The contact stated that while his son was driving 65 mph, the vehicle vibrated abnormally with the check engine warning light illuminated. The driver pulled over and called the contact for assistance. The contact drove the vehicle back to the residence. The vehicle was later taken to petro Nissan (6248 us-98, hattiesburg, ms 39402) where the vehicle was diagnosed with a defective transmission and radiator. The manufacturer was notified of the failure however, offered no additional assistance. The vehicle was not repaired. The failure mileage was 114,000.

See all problems of the 2007 Nissan Frontier 🔎.

5 Radiator problem of the 2015 Nissan Frontier

Failure Date: 06/08/2020

I have a 2015 Nissan Frontier sv with only 21,514 miles and the radiator has a leak. No front end damage and all maintenance was done by seller (performance Nissan) in pompano beach florida. No extended warranty was purchased but they do have a 20 year/200,000 power train warranty but they won't cover the radiator.

See all problems of the 2015 Nissan Frontier 🔎.

6 Radiator problem of the 2006 Nissan Frontier

Failure Date: 04/06/2020

The contact owns a 2006 Nissan Frontier. The contact stated while driving at approximately 40 mph, the vehicle loss motive power and stalled without warning. The contact restarted the vehicle and the check engine warning light illuminated. The contact stated that the failure recurred twice. An unknown dealer was contacted and the contact was informed that the radiator failed which allowed coolant fluid to enter the transmission. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 106,000.

7 Radiator problem of the 2006 Nissan Frontier

Failure Date: 09/27/2019

While turning to go up hill toward home vehicle suddenly died. Luckily no one was behind me so I put it in park and after hesitation it finally restarted. I took to dealer,wallace Nissan in kingsport, tennessee and they ran ces code. They suggested having right side cam sensor replacement and float in gas tank where it has quit reading at a cost of approximately 700 to 800 dollars. Currently has not been repaired. Ps : I performed the bypass to avoid cross contamination of radiator fluid and transmission fluid myself after reading of all of the problems that has caused. The transmission has a separate cooler; I don't know why it goes through the bottom of the radiator anyway. Current milage is 49,899 which is low miles for a 2006 model. A person should not have to surf the web to know what their vehicle needs when Nissan should be notifying them. People are paying for unnecessary repairs where a simple recall could have saved them thousands of dollars and more importantly someone's life from an accident.

8 Radiator problem of the 2006 Nissan Frontier

Failure Date: 07/02/2019

Tl the contact owns a 2006 Nissan Frontier. While driving approximately 30 mph, the rpms increased to 4,000. When the vehicle was placed into reverse, the gear went into neutral. When the vehicle was shifted into drive, it went into low gear without warning. The vehicle was taken to an independent mechanic who diagnosed that the radiator fluid leaked into the transmission, and the radiator and the transmission needed to be replaced. The vehicle was not repaired. The dealer and manufacturer were not made aware of the failure. The failure mileage was 129,000.

9 Radiator problem of the 2007 Nissan Frontier

Failure Date: 05/08/2019

Transmission was damage due to water coming from the radiator. Mechanic explained it to me to be a recall.

10 Radiator problem of the 2006 Nissan Frontier

Failure Date: 02/07/2019

The 2 complaints I have regarding my Frontier have been recalled for the same yr that my Frontier is, but I didn't receive a recall notice for either one. First is the fuel pump sending unit, which shows you how much gas you have in the vehicle. My fuel gauge will show that I have no gas even after I fill up my tank, but then I can park for a few minutes & then the gauge will show that I have a full tank of gas. I ran a diagnostic test, & the results displayed a code that meant it needed a new sending unit. However, with this particular model, I cannot just get the sending unit, because it only comes in one whole piece, meaning that the mechanics will have to empty the gas tank & drop the tank, which is much more work. Therefore, this repair will cost me $900. 00. The second complaint & the most outrageous & disappointing one is regarding my transmission & radiator. Recently I took my Frontier into the shop to habe the transmission fluid checked & changed if it needed to be. However, the mechanic called & informed that after hooking my truck up to a transmission tester, the results indicated that I had pressure problems due to the radiator coolant leaking into the transmission fluid, & causing a chemical reaction that will destroy the clutches inside the automatic transmission. Keep in mind that I only have 80,000 miles on my 2006 Frontier, & needing a new transmission already with this low mileage is absolutely ridiculous & uncalled for. Especially since Nissan has done a recall for the same yr & model of my truck, & for the exact thing that my faulty radiator was doing. For some unknown reason, my radiator model was not on the recall list for either one of the recalls & it should've been, because there are hundreds of consumers that have had the same problem that I have had, & that's with both of my complaints. So I just spent $4,000. 00 for a rebuilt transmission.

11 Radiator problem of the 2006 Nissan Frontier

Failure Date: 02/02/2019

On 2/2/2019, I took my vehicle to aamco transmissions to have my transmission checked, because prior to this date I was experiencing alot of jerking and other issues, especially on the highway. After aamco techs looked over my transmission, I was contacted & informed that I had a defective radiator that had contaminated my transmission, due to the radiator leaking coolant into my transmission. I was also informed that Nissan had a lawsuit regarding this very problem, which I was in shock, since no one had ever advised me through mail, email, or even word of mouth. My Frontier is a 2006, but I purchased the vehicle in may of 2007, & on 2/2/2019, my Frontier only had 80,034 miles on it. I'm disabled, & I need my vehicle for doctor appts, & for my two children as well. The most frustrating part of it all is, I take my Frontier to the local Nissan to have them do the oil changes & tire rotations whenever its due, & they always check all of my fluids at the same time. In addition, this issue arouse in 2006 before I purchased the Frontier, but nothing was ever conveyed to me about any issues with this particular year or model. Since there were 3-4 models affected between 2005 thru 2010. I had aamco replace the radiator & transmission, which cost me $4,000. 00, & my Frontier only had 80,000 miles on it, I've never heard or even experienced such an issue, especially with such low mileage before! I even reached out to Nissan corporate office, but they did not feel responsible for the $1,500. 00, which they are because they are the ones that put defective radiators into their products, but did not send out any notifications about this potential problem that a owner could have. My family or myself could've easily been hurt because of their negligence in not notifying consumers/owners. Do they not care about their customers, or is it just about the all mighty dollar!!.

12 Radiator problem of the 2006 Nissan Frontier

Failure Date: 01/20/2019

Radiator system.

13 Radiator problem of the 2006 Nissan Frontier

Failure Date: 11/18/2018

Tl the contact owns a 2006 Nissan Frontier. The contact stated that the radiator cracked, which caused transmission fluid and radiator coolant to mix together. The failure eventually caused the transmission to fail. The vehicle was towed to banister Nissan of norfolk (1250 n military hwy, norfolk, va 23502) where it was determined that the vehicle was not included in any recalls and the radiator and transmission needed to be replaced. The manufacturer was not contacted. The vehicle was not repaired. The failure mileage was 99,967.

14 Radiator problem of the 2006 Nissan Frontier

Failure Date: 11/05/2018

My transmission went out. The mechanic said the radiator leaked into the transmission. This repair costed me $4000, new transmission and new radiator. Was considering buying another Nissan but will never buy another one. I will be providing the bill as soon as I can scan them.

15 Radiator problem of the 2007 Nissan Frontier

Failure Date: 07/12/2018

Transmission failure due to radiator coolant leaking into transmission. Driving condition resulted in sudden hard downshifts and eventually led to a no start condition. Upon inspecting, the at control fuse was blown and when replaced the vehicle cranked, only to have the fuse blow again. The transmission, likely need to be replaced to remedy the issue. This issue is known and unfortunately, little has been done to hold the manufacturer accountable.

16 Radiator problem of the 2005 Nissan Frontier

Failure Date: 06/17/2018

Tl-the contact owns a 2005 Nissan Frontier. The contact stated that while driving approximately 45 mph, a noise emerging from under the vehicle started, but it went away when the gas pedal was not depressed. The contact also stated that the failure had occurred five other times in a two week period. The vehicle was taken to an unknown independent mechanic that determined that the radiator fluid was leaking in to the transmission and the vehicle needed a new transmission and a new radiator also a new transmission module. The manufacturer was notified of the failure. The vehicle was not repaired. The approximate failure mileage was 131,000. Bp.

See all problems of the 2005 Nissan Frontier 🔎.

17 Radiator problem of the 2007 Nissan Frontier

Failure Date: 04/22/2018

The automatic transmission cooler that is internal to the radiator leaked coolant into the automatic transmission causing excessive friction destroying it. Nissan knew of the problem yet failed to warn owners that they could avoid a $6000 repair by replacing the know defective radiator for less than $1000. Nissan offered a prorated warranty extension of up to 10 yrs/90,000 miles (mine is a 2007 with 88934 so not covered) but only covering a small portion of the cost to replace the transmission. Nissan should be punished for failing to warn owners they could have avoided the transmission failure. A manufacture should have a duty to warn consumers in this case. This could cause a safety issue if the failure occurred in a critical situation. In my case the transmission failed when the vehicle was moving on state highway 460 near narrows, virginia.

18 Radiator problem of the 2005 Nissan Frontier

Failure Date: 04/04/2018

My truck just reached 80,800 miles and it has lost power. I took it to the Nissan dealer for a diagnostic test and it came back with the radiator, transmission and the fuel pump all need to be replaced. They told me I had no warranty on any of these parts as of 2010 and they quoted me almost $7,000 to replace all. After going home and looking up transmission shops I found hundreds of articles about the same problem with thousands of Nissan cars. I have never received a notice of recall on my truck. Then I find they have sneakily extended their warranty without notifying us and now my truck is 12years old with only 80,800 miles and I need to come up with $7,000 because they failed to notify their clients about their mistakes.

19 Radiator problem of the 2007 Nissan Frontier

Failure Date: 09/23/2017

Transmission fluid in the radiator !!itonly has 75 thousand miles original only one owner dealers told me it would be 6,000 dollars plus to fix ,please help.

20 Radiator problem of the 2006 Nissan Frontier

Failure Date: 08/14/2017

The contact owns a 2006 Nissan Frontier. While driving 25 mph, the vehicle failed to accelerate without warning. In addition, the vehicle slowed down and the contact was able to drive back home. The local dealer was not contacted or made aware of the failure. The vehicle was diagnosed by an independent mechanic who diagnosed that the radiator fluid spilled into the transmission. The radiator was replaced; however, the radiator fluid contaminated the transmission and fluid, which caused the transmission to fail. The vehicle was diagnosed that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer stated that the vehicle was not included in a recall and did not offer any additional assistance. The failure mileage was approximately 89,000.

21 Radiator problem of the 2005 Nissan Frontier

Failure Date: 07/12/2017

(aw no dealer info) tl the contact owns a 2005 Nissan Frontier. While driving various speeds and shifting gears, the vehicle hesitated and jerked. There were no warning indicators illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the radiator water and coolant fluid leaked into the transmission. The transmission needed to be replaced. The vehicle was not repaired. The manufacturer was not contacted. The approximate failure mileage was 49,000.

22 Radiator problem of the 2007 Nissan Frontier

Failure Date: 06/29/2017

When driving my 2007 Nissan Frontier with a 191000 miles and truck starts to slow down, it would down shift rough. Made appt for next day with mechanic. It still being the same day I drove my son to the park and came to a stop , truck down shift was rough again and service engine soon light came on, pushed on gas and truck felt like it lost power. Got to park a block away, turned truck off and it never started again. Towed to a mechanic . $1100 later, mechanic says tow it to the Nissan dealer for a diagnostic because the modular inside the transmission is not working and they can tell what's wrong. I get it towed to Nissan dealer for $90 and $450(3hrs of labor to diagnose truck) later, Nissan said radiator fluid cross contaminated with transmission and ruined it. Also found transmission fluid and engine oil in radiator. So the radiator and transmission needs to be replaced for $6800. Nissan dealer sends me service coupons, flyers to trade the Frontier for newer a model to my house. They also text and call. In 2012 they settled to extend power train warranty because of this problem. Why wasn't I informed of preventative maintence on a known defect.

23 Radiator problem of the 2006 Nissan Frontier

Failure Date: 06/26/2017

The contact owns a 2006 Nissan Frontier. While driving 25 mph, the gear failed to work without warning. The contact was able to park the vehicle. The vehicle was towed to the local dealer (younker Nissan located at 3401 e valley rd, renton, wa 98057; (425) 251-8100) where it was diagnosed that the transmission and the radiator needed to be replaced. The vehicle was repaired. The manufacturer was not contacted. The failure mileage was 132,000.

24 Radiator problem of the 2008 Nissan Frontier

Failure Date: 06/20/2017

My truck would go in to gear but would not drive. I had it diagnosed by a transmission shop and they said that the radiator was leaking water and coolant in to my transmission and it would need to be replaced. I then had my vehicle towed to the Nissan dealer where the technician said that this is caused by a faulty hose on radiator and it was happening to a lot of Frontiers and xterras. When my husband questioned the tech on this being a recall he stated that it should be, but is not because it does not cause a safety issue. He told us we would need a new radiator, hoses, and transmission. The truck breaking down is a safety issue! we then had our truck towed to our normal mechanic and he is repairing it now.

25 Radiator problem of the 2008 Nissan Frontier

Failure Date: 06/09/2017

The contact owns a 2008 Nissan Frontier. The contact stated that while driving at low speeds, he observed an abnormal thumping sound from the hood of the vehicle without warning. The contact made the manufacturer aware of the failure, and the manufacturer referred the contact to his local dealer to have the vehicle diagnosed. The vehicle was taken to local dealer (tom hesser Nissan , 900 oneil hwy, dunmore, PA, 18512) where it was diagnosed that the radiator hose was leaking fluid into the transmission causing the transmission to fail. The dealer stated that the transmission and radiator needed to be replaced. The vehicle was repaired. The failure mileage was 46,892.

26 Radiator problem of the 2006 Nissan Frontier

Failure Date: 05/10/2017

The contact owns a 2006 Nissan Frontier. While driving 60 mph, the rpms elevated to red and the speed decreased. The engine warning indicator illuminated. The vehicle was taken to an independent mechanic who diagnosed that the coolant leaked into the transmission and the transmission, radiator hoses, and radiator needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 79,000.

27 Radiator problem of the 2007 Nissan Frontier

Failure Date: 05/08/2017

I own a 2007 Nissan Frontier le crew cab 4x4 and I have owned since it has had 72,000 miles on it. Last Monday while driving to work my truck shut off in the middle of hwy 53 and locked up the steering and almost took my life. Due to the fact Nissan has ignored their radiators are faulty leaking into the transmission, I am left with my truck sitting in the yard. I am a 22 year old male with 2 jobs and a full time student without a way to continue to purse my dream of becoming a physical therapist.

28 Radiator problem of the 2006 Nissan Frontier

Failure Date: 04/26/2017

I just had to replace my transmission due to a recall. Oil and water in the transmission and radiator. I did not own the truck at the time of the recall. . How can I get reimbursed ??? this is terrible!!.

29 Radiator problem of the 2007 Nissan Frontier

Failure Date: 02/15/2017

Nissan recognized leak in radiator, leading to corrosion in transmission resulting in clunking shifting with automatic transmission, until transmission cannot shift by itself. Secret warranty bulletin put out but only to Nissan service centres and not shared with vehicles owners until to late for most. If they recalled or fixed the radiator, would not now need a new transmission repair for ~$7000. Truck will no longer go up hills unless one shifts as if it were manual.

30 Radiator problem of the 2005 Nissan Frontier

Failure Date: 02/14/2017

Transmission cross contamination with coolant. 72,000 miles on odometer. Had transmission failure on the freeway driving full speed, forcing me to quickly move over 6 lanes with no high gear. Now I have a $4900 repair bill. I was in the Nissan dealership just 1 week prior for an oil change and have had the vehicle serviced at Nissan since it was new. I was never told of the recall or that I should bypass the radiator or beware of the problem.

31 Radiator problem of the 2005 Nissan Frontier

Failure Date: 02/02/2017

The contact owns a 2005 Nissan Frontier. While driving approximately 55 mph, the vehicle jerked front to back and then stalled. The engine and other warning indicators illuminated. The vehicle was pushed into a parking lot. The driver attempted to start the vehicle, but was unsuccessful. The vehicle was towed to the contact's residence. The vehicle was able to be started the next day; however, the failure recurred a week later. The vehicle was towed to an independent mechanic who diagnosed that the radiator liquid was leaking into the transmission, which caused the failure. The vehicle was not repaired. The contact had the vehicle towed to a local dealer who confirmed the mechanic's diagnosis and replaced a faulty sensor. The failure recurred. The vehicle was towed to the dealer again, but was not repaired. The manufacturer was not made aware of the failures. The approximate failure mileage was 200,000.

32 Radiator problem of the 2006 Nissan Frontier

Failure Date: 02/02/2017

In February, 2017, the radiator on my Nissan Frontier failed. Due to a design flaw, coolant got into the transmission which ruined it. The radiator had to be replaced and the transmission rebuilt at considerable expense (approximately $6k). The radiator failure occurred on the road and I was able to limp to a service station. Fortunately, the transmission failure did not occur on the road but could have causing a very dangerous situation.

33 Radiator problem of the 2009 Nissan Frontier

Failure Date: 01/01/2017

Tl the contact owns a 2009 Nissan Frontier. While driving 55 mph, the contact detected smoke underneath the hood. The vehicle was towed to king windward Nissan (45-568 kamehameha hwy, kaneohe, hi 96744, (808) 235-6433) where the contact was informed that the radiator, transmission, and engine needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was 100,000.

See all problems of the 2009 Nissan Frontier 🔎.

34 Radiator problem of the 2007 Nissan Frontier

Failure Date: 11/18/2016

While in the freeway, speed slowed down to 25 mph. Got out of the freeway and opened hood. Found out radiator coolant low and some white stuff I could see. Right then it came to my mind that I have the Nissan famous radiator coolant leaking into transmission and would not think it would happen to my truck at 38000 miles. Transmission had milky like fluid. Why is there no safety recall when so many cars are affected that put a lot of people on danger. Instead I got the extended warranty of radiator. The dealer could have replaced the radiator 5 years ago. Nissan is aware of the problem for years.

35 Radiator problem of the 2006 Nissan Frontier

Failure Date: 11/11/2016

While driving my 2006 Nissan Frontier the truck would not respond to the accelerator being pressed and then began jerking. The check engine light came on and it has been doing this for a couple of days. I took it to my mechanic and he said is was the radiator leaking into the transmission and destroying the transmission which Nissan knows about the defct but has chosen not to fix. If I was traveling at a high speed on the interstate and the truck did not respond to the accelerator and started to jerk a collision would have happened. The fact that Nissan knew about this defect and chose not to inform me of the problem causes considerable alarm.



Safety Ratings of Frontier Cars
Fuel Economy of Frontier Vehicles
Frontier Service Bulletins
Frontier Safety Recalls
Frontier Defect Investigations