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Engine & cooling

Porsche Boxster S Engine problems by year

8 complaints filed with NHTSA about the Porsche Boxster S's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Engine complaints by model year

YearEngine complaintsCrashesInjuriesRecalls
20034000
20023100
20001000

Latest Boxster S engine complaints

2000 Porsche Boxster SEngine & cooling

I was interested in purchasing a 2000 porsche boxster s. I took the car to a porsche dealer to have a pre purchase inspection performed and was notified by the dealership that the 53,000 mile car actually had a factory replacement engine installed for unknown reason. I contacted the dealership that actually installed the factory replacement engine and I was informed that the engine was replaced at 35,000 miles for an oil leak. The dealership that performed the inspection reported that a few minor issues needed...

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to be addressed but overall that the car was in excellent condition. I took ownership of the car and within 2,000 miles of my ownership, the intermediate shaft bearing bolt failed destroying the engine. I have been in contact with other porsche boxster owners and this problem is very common, even on engines with 20,000 miles on them. At the moment, the only fix for this issue is an engine replacement from the dealership at a cost of $8,000-$13,000. *Tr

Filed Incident Engine and engine coolingNHTSA 10405356
2002 Porsche Boxster SEngine & cooling

Ims engine failure. Known issues with porsche. Porsche boxster 49,500 miles. Place car in reveres, engine seized. Replacement of engine necessary. $8000- $15,000. *Tr

Filed Incident Engine and engine coolingNHTSA 10395201
2003 Porsche Boxster SEngine & cooling

My engine failed due to a part called the intermediate shaft. The car is a 2003 porsche, boxster s with 47,000. This problem is well documented on line and appears to be a manufacturing problem. The dealership I went to, knew right away about the failure as they see at least 1 per month. When this part fails, the remedy is a new (or used engine). There is no way to know of this failure until it happens. I replaced my engine and it cost $12,000. This website provides a lot of information about this porsche...

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problem and it shows some of the research conducted by their engineer, http://www.Lnengineering.Com/ims.Html. Their research indicates that porsche knows of the problem and thinks it has to do with particular vin number cars (one of which is mine) and fixes it when it happens during warranty. I asked them to help cover the cost and they said no, as my car was out of warranty. It is my opinion that a car (porsche or not) should not fail like this especially with no warning. As an fyi, it appears porsche finally redesigned this part in 2006. I hope you can help me capture some of my out of pocket expense as well as make other users aware with a possible recall. *Tr

Filed Incident Engine and engine coolingNHTSA 10344995
2003 Porsche Boxster SEngine & cooling

I have a 2003 porsche boxster s with 32,000mi on it. On the 8th of march, the engine failed with an intermediate shaft bearing failure requiring the replacement of the engine. Porsche cars north america are not helpful. Such a catastrophic failure of the engine in my opinion is dangerous and should be taken more seriously by pcna considering the number of cases that are out there. *Tr

Filed Incident Engine and engine coolingNHTSA 10319298
2003 Porsche Boxster SEngine & cooling

On saturday, may 16th this boxster suffered engine failure while traveling at ~ 30 mph. The engine failed with no prior warning. The initial indication was a loud and distracting flapping noise that sounded like something had been picked up on the car's undercarriage. This was followed within a moment by shutdown of the engine and loss of power steering. We feel fortunate that this engine failed at relatively low speed in light traffic, so that no accident or injuries occurred. Had the failure occurred earlier...

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in the day while we were driving at highway speed on curving roads, we believe we would have been involved in a serious accident. Property damage was limited to loss of the engine itself - installation of a remanufactured engine is estimated at $14,000 to $15,000. We purchased the vehicle this past january for $20,000 so that this engine failure represents a near total, uninsured loss. The engine failure has been diagnosed as an intermediate engine shaft (ims) failure by a local mechanic specializing in porsche maintenance and repair (the closest porsche dealership is over 100 miles away). Our subsequent internet research indicates that ims failure is a common problem for porsche automobiles with the m96 engine, with some estimates that greater than 25% of these vehicles will suffer engine failure prior to reaching 100,000 miles. Unfortunately, the true statistics are not available to consumers. Porsche has not admitted that this failure mode results from a bearing design flaw, however that is the generally accepted root cause. Porsche cars north america declines to assist with repair. We recommend that you open an investigation into the failure rate and safety aspects of the porsche m96 engine. We further suggest that it is likely that fatal accidents involving porsches with these engines have been improperly assigned to driver error. We believe that porsche should be held responsible for ims failures of m96 engines through a safety recall. *Tr

Filed Incident Engine and engine coolingNHTSA 10273686
2002 Porsche Boxster SEngine & cooling

I was driving at low speeds in town, and the car stalled with the check engine light flashing. The car was towed to a local dealer (porsche of lansing) who indicated that the timing chain broke (prematurely, as the car only has 37600mi). The car was in repair for 7 weeks, at a cost of $7700. The day after the repair was finished, the car made a loud ticking noise and then a v. Loud snapping sound from the engine. The dealer indicated that the timing chain slipped causing catastrophic engine damage. This time, the...

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dealer has agreed to replace the engine with a new (remanufactured) unit. I contacted porsche for good will assistance regarding the original premature engine failure. They declined to give any support because the failure occurred "more than 1 year after the original warranty expired" (the dealer claimed the in-service date was 10/2001). However, the maintenance manual shows a stamp from the original porsche dealer, clearly indicating the in-service date is 2/27/2002. Since the failure occurred on 1/22/2007, this is less than one year after the original warranty expired...

Filed Incident Engine and engine coolingNHTSA 10185369
2003 Porsche Boxster SEngine & coolingTransmission & drivetrainElectrical systemBody, doors & structure

I have had many problems with a 2003 boxster s I purchased in may 2003 from mckenna porsche in norwalk, ca. Some of the major problems in the last 2 years include: 1) condensation in oil filler area; 2) oil leaks in 2 locations; 3) worn drive belt; 4) clutch causing grinding noise; 5) iginition switch & key didn't work; air conditioning unit didn't cool; 6) stereo system didn't work. Mckenna has repaired/replaced all items to date except the clutch. Mckenna advised clucth problem is my responsibility due to...

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wear and cost is $1700. The vehilce has 19000 miles. The incident date below is date I picked up the vehilce from mckenna. I have had problems with the vehicle starting with the first day I picked up the vehicle from mckenna.

Filed Incident Engine and engine cooling · Power train · Electrical system · Latches / locks / linkagesNHTSA 10128917
2002 Porsche Boxster SEngine & coolingCrash

On two occasions and on two separate vehicle engine camshaft failed while driving. Dealer and manufacturer were aware of problem. Feel free to provide any further information.*Ak

Filed Incident Engine and engine coolingNHTSA 8015092

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

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