general problems of the 2018 Nissan Titan

The vehicle has recurring starting issues. The battery frequently becomes weak or completely unable to start, sometimes without warning. The issue occurs intermittently and appears electrical in nature. The vehicle may require jump starts or fails to start after sitting or after driving. This raises concern for an electrical or charging system defect. Battery has been replaced 4 times in the past 5 years. Jumped and charged numerous times in between.

Don't really know the truck was running fine doing great and then all of a sudden started acting up they run a diagnostic on it and said it was the emc was bad and I don't understand why because everything was fine on it.

I was in need of medical attention and could not move. The vehicle vehicles, sos system was unresponsive and ineffective due to the microphone, not working while trying to communicate with the emergency services they were unable to hear me subsequently ending the call under the impression the call was made accidentally. In other cases, this malfunction could mean the difference between life or death.

Truck died driving at highway speed, towed vehicle to Nissan dealership, and was quoted at or above 30 thousand dollars in repairs related the dreaded cp4 fuel pump system that has failed on the truck that only had 134,000 miles.

I am experiencing engine stalling. I have also experienced dome light flickers or not turning on on occasion along with radio and phone charge connection not always working, like a short of some sort. Also the mirror button allowing the driver and passenger side mirrors to open close sometimes fails as if wiring is ok sometimes and other times not there is not an exact date for the issues as they have occurred on and off since 2019 I did take the truck into Nissan 11/2023 as the radio blacked out and would not turn on. I was told the main harness had a shorted out wire and a jumper wire should be installed. Nissan installed a jumper wire for the radio. Occasional flickering lights, charging connections, mirror operations, and engine stalling still remained.

While driving my car would almost stall on the highway, if I gave it gas while merging onto the highway it doesn't respond and then almost stall, but then respond after 2 seconds when it was not as clear to merge on the highway. I have had to replace the battery twice and been stranded in the last 3 years, the engine would pretend to start but not kick over. I have seen that this is a common problem when looking into Nissan Titan forums.

The truck will deplete batteries within weeks of installation.

The vehicle has loss of power and goes into limp mode unexpectedly. It has done this numerous times on the interstate and regular roads. It is a safety hazard. This has occurred on several dates and we were lucky to be able to pull over safely. We we traveling in georgia last month and Nissan didn't even have a qualified diesel tech with 3 hours of where we were. We have had ten of thousands of dollars of work to the truck and it still is not fixed. They replaced the computer screen, wiring harness, and I believe parts of the exhaust system. They had the truck for months.

Traveling home from working nightshift. I fueled up my truck with diesel and started my commute home which is 85 miles to my residence from work. 60 miles into my commute without warning and no alerts my truck suddenly lost power to everything… engine, steering, acceleration, and electrical. Final able to pull off the road with difficulty steering. Came to a stop and everything shuts off. All the warning lights lit up but no exact detail to what caused it. Had it towed to service shop after failure to start and the sound it made trying to start wasn’t normal. Technicians ran my codes and found nothing that could diagnose the problem.

The contact owns a 2018 Nissan Titan. The contact stated that upon starting their vehicle all of a sudden the traction control, abs, check engine, parking sensor error, four wheel drive error, and ebrake light had illuminated on the vehicles dashboard. The contact was to continue drive their vehicle with all of the warning lights illuminated however he noticed that when putting the vehicle into reverse the vehicles exterior cameras will only partially work, on certain occasion only the front, driver and passenger side cameras will work, while the backup camera would be out of service, and on other occasions only the backup camera would work, and the front, driver and passenger exterior cameras would be out of service. The contact stated that the functionality of these cameras and whether they would work was random. The contact also stated that on certain occasions upon attempting to turn their vehicle off, the engine would continue to run, while the rest of the vehicles components remained off. The vehicle was not taken to a local dealer. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 100,000.

The contact owns a 2018 Nissan Titan. The contact stated that while driving at approximately 35 mph, all of the warning lights started to illuminate off and on. The contact then stated that while idled, the engine started to rev and increase/decrease. The vehicle was towed to the dealer where it was diagnosed that the harness needed to be replaced. The battery and accelerator pedal were replaced however, the dealer declined to repair under NHTSA campaign number: 19v495000 (electrical system) and stated that the harness was tampered. The manufacturer was not notified of the failure. The failure mileage was approximately 47,000.

1. The engine sub-harness assembly failed; melted, I feel due to the engine heat, because this harness insulation is not heat rated and melted off the wire. 2. The dashboard engine light came on and would not go off. 3. The robbins Nissan dealership I took my truck to in humble, TX. 77338 lied and said this failure was caused by rodent damage; which I know for a fact that my garage is very clean and I've never even seen any signs of rodents. 4. I first noticed a problem approximately in June of 2021 when the dashboard engine light came on and never went off. 5. By this dealership blaming it on rodent damage, this defective harness was not covered by the Nissan north America, inc. Warranty, so I was charged $1,522. 14 for this repair.

Tl the contact owns a 2018 Nissan Titan. The contact stated while driving 35 mph, the accelerator pedal was depressed however, the vehicle failed to respond. The contact stated that several unknown warning lights illuminated on the instrument panel and then went blank. The vehicle was towed to empire lakewood Nissan (14707 w colfax Ave, lakewood, CO 80401) but was not yet diagnosed. The vehicle was not yet repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 61,400.