The owner reports that the 2001 Isuzu Trooper runs fine until the air conditioning is turned on. At that point, the vehicle may initially run well but...

The owner of a 2005 Honda Accord 2.4L reports experiencing low idle at cold start, around 600-700 RPM, which leads to stalling after warming up. The i...

The owner reports that after a minor collision with another vehicle, their Jeep Cherokee SE 4-door starts but will not stay running unless the acceler...

My stepdaughter's Saturn is experiencing a rough idle when in gear, just above the stall point, and the SES light is illuminated. Codes retrieved are ...

The owner reports that after installing an aftermarket radio in their 1997 Chevy Cavalier, the speedometer stopped working. They discovered a wire in ...

The owner describes that the 1996 Chevy Cavalier with a 2.2 OHV engine starts and idles normally until it warms up. Once it enters closed loop operati...

The owner reports that their 1998 Ford Ranger with a 2.5L 4-cylinder engine idles roughly and exhibits low idle speeds, nearly stalling. After startin...

The owner's wife was driving the 1997 Ford Taurus when the car began to slow down and eventually shut off while on the highway. After pulling over, th...

The owner reports that their 1997 BMW 540i runs roughly at idle and occasionally experiences the same issue at highway speeds. The check engine light ...

The owner of a 1992 Chevy S10 with a 2.5L engine reports intermittent stalling and backfiring during transmission shifts, particularly from 1st to 2nd...

The owner reports that their 1986 Ford F-150 with a 302 V8 engine is experiencing rough idling. Initially, the issue included stalling at stoplights, ...

The owner reports that the vehicle stalls when the brake pedal is pressed or when the turn signal is activated. At the same time, a clicking noise is ...

The owner reports that the 2000 Dodge Caravan runs smoothly when cold but starts to run roughly after warming up. The oil light illuminates despite th...

The owner reports that their 1997 Chevrolet C/K 1500 experiences intermittent stalling and power loss when accelerating, especially going uphill. On s...

The owner reports that the engine of their 1993 Oldsmobile Cutlass Ciera runs smoothly in park but stalls when put into gear. The stalling occurs inte...

The owner reports that their 1996 Mazda Protege experiences rough idling when the engine is warm. This issue is present regardless of whether the tran...

The owner is replacing the thermostat in their 2001 Nissan Sentra due to a P0128 fault code indicating that the coolant temperature is below the therm...

The owner reports that their 1996 Chrysler Concorde is idling at an excessively high RPM of 2500. They recently replaced the MAP and TPS sensors but s...