The owner reports that their 2006 Ford Mustang is running loudly while driving, but is quiet when idling. The car recently had an oil change, and the ...

The owner of a 2010 Toyota Hiace D4D reported that while driving, the vehicle sucked water through the intake manifold after encountering a pool of wa...

The owner reports a rotten egg smell from the exhaust when the air conditioner is on, especially noticeable after turning off the vehicle, and occasio...

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 of a 1992 Chevy Cavalier Z24 with a 3.1 MPFI engine reports persistent loping and stalling problems. Despite replacing the fuel pressure reg...

The owner has a 1990 Ford Ranger with a 4.0L engine that recently had the heads replaced along with all new gaskets but is still emitting white smoke....

The owner of a 2000 Nissan Sentra FE reports that the vehicle is emitting thick white smoke from the exhaust, particularly when the air conditioning i...

The owner reports that their 1994 Dodge Spirit runs well except when idling for more than a minute. During this time, it emits white smoke from the ta...

The owner reports that their 1987 Honda Accord starts emitting white smoke from the exhaust after 2-3 minutes of idling. They collected what appears t...

The owner recently repaired part of the exhaust system using a 2-inch pipe secured with clamps. Since the repair, the car has developed a ticking nois...

The owner reports that their 2002 Jeep Liberty is experiencing a flashing check engine light, accompanied by black smoke from the tailpipe. The vehicl...

The owner reports that their 1993 Ford Probe 2.0 smokes heavily on startup. They replaced the valve seals with cheaper aftermarket ones from eBay but ...

The owner of a 2001 Pontiac Grand Prix GT with a 3.8L engine and 194,000 miles reports occasional dense blue smoke during deceleration, lasting one to...

The owner of a 1995 Toyota Corolla with a 1.6L engine reports black smoke coming from the exhaust. Despite replacing numerous components including the...

The owner of a 1995 Geo Prizm reports that the brake pedal is slowly sinking to the floor, prompting the addition of brake fluid, which has temporaril...

The owner of a 1995 Buick Regal reports that after replacing the master cylinder, ABS, rotors, and brake cylinders, the brake pedal becomes hard, and ...

The owner reports seeing white smoke coming from the tailpipe when starting the vehicle. They haven't performed a tune-up recently and are hopeful for...

The owner reported that after an oil change, their 2002 BMW 525 began emitting a significant puff of white-blue smoke from the exhaust upon accelerati...