Engine Oil Leaking problems of the 2006 Toyota Avalon

12 problems related to engine oil leaking have been reported for the 2006 Toyota Avalon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Toyota Avalon based on all problems reported for the 2006 Avalon.

1 Engine Oil Leaking problem

Failure Date: 05/14/2011

2006 Toyota Avalon CT dealer quoted $1800 for timing cover oil leak; 17 hours of labor, inexpensive part; 3 recalls to date with this vehicle-extreme inconvenience and suspect of any issues on this car and Toyota record is horrendous per multiple safety and other recalls. I've seen other complaints on this timing cover reseal exact issue. A service bulletin was supposedly issued in 2007 eg 019-07. Nhtsa bulletin 10021531. When will consumers get protection on these further Toyota issues?? I will raise this to highest levels.

2 Engine Oil Leaking problem

Failure Date: 09/10/2010

We spotted drops of oil coming from our Toyota Avalon 2006. A Toyota dealership diagnosed the problem to be a slow oil leak from the front timing cover. The dealership estimates it will cost over $2,200 to reseal or replace the cover which costs about $50. We have decided, as of now, to not spend the major dollars involved, and keep a eye on the oil in the car. We have also researched that particular problem in the 2006 Avalon, and have found NHTSA technical service bulletin, item number 10021531, and 2006 Toyota Avalon, service bulletin #: 01907. The summary of this bulletin reads: "engine oil leak from front timing cover. " the bulletin seems to be describing our problem exactly. When a comparison between the money involved with the repair ($2,200) to the part Toyota will replace ($50), there's something wrong with the 2006 Avalon's design and/or the situation calls for a Toyota recall.

3 Engine Oil Leaking problem

Failure Date: 09/03/2009

Experienced a leak in the "vvti" oil line to the rear cylinder bank in this transverse mounted v6 engine at 78,000 miles. Fortunately, this was discovered before engine failure or damage to surrounding equipment occurred. Searching online, have found others were not so fortunate. This problem is a safety concern because it could lead to sudden engine failure as well as the potential for engine fire as oil leaks on hot parts. The repair cost was $202 for labor. Toyota paid for parts needed for the repair as part of a customer satisfaction response after a complaint was made. There should be a recall to replace this part, as my research online reveals it to be occurring to many people when their cars are over 70,000 miles and therefore out of the normal warranty period. This is clearly a defect and not a normal wear item.

4 Engine Oil Leaking problem

Failure Date: 08/16/2009

Car has major oil leakage on my 300+ mile drive down to la from san jose. That morning, the car is dry and fine. The car has always been maintained by the dealer. There was no indication of oil loss. The oil light did not even go on. Luckily we took a pit stop at coalinga, where we notice burning smell and smoke was every where (after the car was parked). When I checked the oil level, there was no oil left as indicated on the dipstick. The car was towed to the nearest Toyota, which did not believe that there's a pending TSB on this line, so they charged us for replacing it. Up until now, I'm afraid to take the car for long distance drive. I don't know if any damage to the engine was done due to lack of oil. After I got home, I contacted local dealer, but they refuse to look at it, unless I put out money for the diagnostic. My complaint and concern is that the part that got replaced is the same part that failed. Since this is a known issue, I'm afraid this problem will repeat again in about another 44000 miles, which the car is already out of warranty. Also, the oil light never came on, so it proves very dangerous while driving on the long trip.

5 Engine Oil Leaking problem

Failure Date: 07/27/2009

I have a 2006 Toyota Avalon, and recently I realized that the engine was leaking oil quite profusely. I took it right into the dealership and they stating that the vvt (variable valve timing) injection hose was broken. They replaced my hose as I have the platinum care protection plan through Toyota. My concern is it seems like this has happened to other who own 2006 Avalons. If the part is faulty why don't they recall the cars and replace the faulty parts.

6 Engine Oil Leaking problem

Failure Date: 04/19/2009

I had driven about 3 miles at 40 mph in my 06 Avalon with 40,000 mile. There was no warning. My car began smoking from the hood. Oil was leaking, large amount of oil. No oil light came on. No dashboard lights or notification of a problem was indicated. My dipstick show that I have no oil in the car. I just had an oil change recently. I am waiting for my Toyota dealer to call me back. I have left 2 messages.

7 Engine Oil Leaking problem

Failure Date: 04/15/2009

My 2006 Avalon experienced a severe oil leak while my wife was driving it. Fortunately, she was close to home and stopped it in front of the house where it deposited several quarts of oil. I had the car towed to the dealer who quickly recognized the problem as a well-known failure of the hose-to-tubing connection on an external lube oil line to the vvt mechanism. I had 51k miles, so the repair was covered by warranty. I have since purchased a new solid metal tube as is used on the 2009 models to replace the one the dealer installed which still had the rubber hose portion. I have purchased Toyotas since the mid '80's and this is my first serious disappointment in both the quality of the product and the conduct of the company for not recalling this vehicle for this problem.

8 Engine Oil Leaking problem

Failure Date: 03/07/2009

Car started leaking large amount of oil and had to be towed to dealer. No oil light came on. Oil line on engine leaking. Oil covered other parts that had to be replaced. Toyota had no manufacture replacement parts in USA and stated they would have to be manufactured. Manufacture of parts could take 60-90 days. Dealer replaced part with substitute oil line recommended by Toyota in order to repair car in a timely manner. Car was covered in oil under car and was not cleaned. Motor could have been ruined had oil leak not been discovered when parking the car. Notice this has been a problem nationally and there has been no recall. Price of non Toyota part and repairs was $683. 00. This should have been covered in a recall, with all the problems this part is causing.

9 Engine Oil Leaking problem

Failure Date: 02/11/2009

I went out this morning to warm my car. When I came out to take my son to school all of my oil had leaked out on the ground. I had just went in for a regular oil chg at the Toyota dealer. I didn't know what was wrong. I drove the car to the dealer not knowing that my engine could have locked up on me. Luckily I made it to the dealer safely. After looking at my car the Toyota rep. Came out and told me that my vvtl line has busted. I was like this is a brand new car. I only had it for 3 years. The rep said that the part is under warranty and it will probably take some weeks before the part comes in. She said that they already had cars there with the same problem that have been sitting for weeks. She said that the part was on back order. I really think that its crazy that Toyota have had this many complaints on the vvtl line breaking and have not made they customers aware of it. I am very dissatisfied with Toyota, and I think that they need to do a recall on all cars regarding this problem. At least send something out to there customers making them aware of it. The thing is now the part that they are sending out . . Will that have a defect in it too? if they are just replacing the same old part what happens when your car isn't under warranty anymore? if it wasn't for my CO-worker telling me about this website I would not have known that so many people have had the same problem. This is just so upsetting!.

10 Engine Oil Leaking problem

Failure Date: 01/22/2009

The contact owns a 2006 Toyota Avalon. While driving 70 mph, the contact heard a strange noise coming from the passenger side of the vehicle. She arrived at her residence and noticed oil leaking from underneath the vehicle. The vehicle was towed to the dealer and they stated that an oil hose had burst. The failure was repaired under warranty. Although the part was available at that time, the contact discovered several complaints regarding this component not being repaired due to the part being on backorder. The failure and current mileages were 70,788. 4/01/09 updated 04/09/09.

11 Engine Oil Leaking problem

Failure Date: 12/27/2008

Car has been fine up until this point. But when starting the car one morning, oil began streaming onto the ground. I filled the car with oil, drove the 2 miles to the repair shop and just under 2 quarts leaked out after that short drive. After they removed the inspection plate, they found no evidence of chaffing but a simply small hole that had developed in the middle section of the vvti oil supply line. They replaced the oil supply line and now the car engine has a lot of clatter at low rpms. I have the old part available for inspection. Car has 63,000 miles on it.

12 Engine Oil Leaking problem

Failure Date: 11/15/2008

A few months ago I brought my car in to Toyota on nicholasville with an "oil problem". It had been slowly leaking oil. No oil lights had come on. Then while driving down the road I saw smoke and smelled oil. The vvti oil line was leaking and had sort of "blown up" all over my engine. Needless to say, I was very upset. I went directly to the dealer. It was repaired quickly and I paid almost $500. 00 for the repair! I then researched on-line and became aware the vvti oil line leak was a problem faced my many Avalon owners. Afterwards I remembered I had purchased "Toyota extra care" and free scheduled maintenance. I suppose I should probably file a claim with Toyota for reimbursement; but I guess that is another issue! I now remember to tell my service tech before each repair! now, a few months later, I have the same issue all over again. This time I am extremely upset. I called Toyota on nicholasville and was told to bring my car to the dealership right away and they would work me in that afternoon. I did. I knew the problem was the same issue with the vvti line, and realized it would not be repaired that same day. After waiting about two hours, the tech came and spoke with me. He told me it was, once again, a problem with the vvti oil line. Although Toyota did have a repair part available, it was a back-ordered part. Dave indicated many people had been waiting for this part and it would probably take as long as 4-8 weeks to get my car repaired. I really thought he was kidding. Finally, he convinced me he was not! I did receive my car back in a week. So far so good. Seems to me this should be a "recall" from Toyota. I wish I understood why it was not.



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