The owner of a 1999 Jeep Laredo reports a rough idle and stalling issues. They have replaced the coil packs, spark plugs, fuel filter, and oxygen sens...

The owner of a 2001 Audi A6 with a biturbo engine reports oil fumes coming from the engine and a check engine light illuminated. Previous checks on th...

The owner of a 2000 BMW 740 reports that the vehicle smokes heavily during startup, with oil found on the spark plugs and in the boot. This issue aros...

The vehicle owner reports their 1995 Jaguar XJ6 was overfilled with oil, resulting in potential damage to engine seals. Initially, there was a grindin...

The owner noticed engine misfiring that started as a minor issue but worsened at high speeds. Upon inspecting the spark plugs, they found the wells fi...

The owner recently purchased a 1997 Ford F-150 with a 4.6L V8 engine and noticed a faint amount of black smoke at idle. The vehicle has had its cataly...

The owner of a 1996 Chevy Blazer experienced a sudden drop in oil pressure to zero while driving at highway speeds. After having intake manifold gaske...

The owner of a 1998 Ford Escort ZX2 with a 2.0L DOHC engine and 111,000 miles reports that the A/C compressor only operates when the high-pressure swi...

The owner reports excessive oil consumption in their 2005 Subaru Forester XT with 135,000 miles. They've owned the car since new, maintaining it dilig...

The owner of a 2006 Suzuki Forenza reports that the vehicle, which runs well without knocking or missing, has started to emit significant blue smoke i...

The owner reports that their 1991 Buick Skylark with a V6 3300 engine won't run after sitting for two years. The car cranks but immediately shuts off....

The vehicle owner reports that their 1994 Toyota Celica is completely dead, with the battery and oil warning lights illuminated when the key is turned...

The 'Service Engine Soon' light in my 1990 Nissan Xterra has been illuminated consistently. Additionally, I've noticed a slight oil leak from the left...

The owner reports that the oil pan has been removed from the engine but will not drop out due to two large bars obstructing it. They are unsure about ...

The vehicle owner reports that their 1992 Ford Mustang occasionally fails to start. The owner has noticed that if they push the gas pedal all the way ...

The owner reports that the fuel pump in their 1991 Pontiac Firebird continues to run even when the ignition key is removed. They have already checked ...

The owner reports that their 1991 Chevy S-10 with a 4.3L engine starts normally when cold but fails to start when hot. They noted that fuel is not inj...

The owner of a 1995 Chevrolet Tahoe is experiencing an oil leak that results in a small puddle of oil forming under the front axle after driving. The ...