3.9
definitely annoying- Crashes / Fires:
- 0 / 0
- Injuries / Deaths:
- 0 / 0
- Average Mileage:
- 30,680 miles
About These NHTSA Complaints:
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I have a 97 and 99 Oldsmobile cutlas with V6-191 3.1L VIN M sfi engines. They both leak coolant from the intake manifold at the rear of the engine. I am told this is a common problem with this engine and is caused by the dex cool anti-freeze installed by the mfg. The cost est. From the olds dealer is $850 to replace the gasket. These cars each have 50,000 mi. If this is in fact a common problem I should get some relief from the manufacture.
- White Bear Lake, MN, USA
Dealer replaced lower intake gasket due to an oil leak.
- Howell, MI, USA
Dealer replaced lower intake gasket due to an oil leak.
- Howell, MI, USA
Oil sensor failed.
- Sherman Oa, CA, USA
- Minneapolis, MN, USA