Rough Idle & Stalling Issues Analysis Cases

Analysis of engine idle problems, stalling issues, and irregular engine operation.

2003 Volkswagen Jetta Fuel Gauge and Stalling Issue
2003 Volkswagen Jetta
The owner reports that their 2003 Volkswagen Jetta sputters and occasionally stalls when the fuel gauge indicates below half a tank. Despite using the...
Volkswagen Jetta fuel system
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1989 Ford Ranger Stalling Issues When Engaging Gear
1989 Ford Ranger
The owner reports that the truck starts fine but stalls immediately when put into gear and gas is pressed. They have replaced the computer system, spa...
Ford Ranger Stalling
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Wiring Schematic for Lexus ES350 AC Amplifier Assembly
2007-2012 Toyota Lexus ES350
The owner is trying to install Lexus ES350 seats into a different vehicle and needs a detailed wiring schematic for the Toyota 88650-33B31 AC amplifie...
Lexus AC amplifier seat installation
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1988 Oldsmobile Delta 88 Engine Shutdown Issue
1988 Oldsmobile Delta 88
The owner of a 1988 Oldsmobile Delta 88 reports that the vehicle shuts off after running for a while. The engine stalls as if the key has been turned ...
Oldsmobile Delta 88 ignition system
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2003 Chevy Impala Stalling, Rough Idle, Misfire
2003 Chevrolet Impala
The owner reports that their 2003 Chevy Impala experiences consistent stalling after about ten minutes of driving. Restarting is difficult; it only re...
Chevy Impala stalling
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1989 Ford Bronco Rough Idle Diagnosis
1989 Ford Bronco
The owner reports that their 1989 Ford Bronco with a 351 engine exhibits a rough idle, even though it has supposedly been rebuilt with about 25,000 mi...
Ford Bronco Rough Idle
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1995 Pontiac Grand Am V6 Power Loss and Stall Issue
1995 Pontiac Grand Am
The owner reports that the 1995 Pontiac Grand Am V6 experiences power loss and stalling, particularly noticeable in the morning after driving about a ...
Pontiac Grand Am V6
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1994 Acura Legend Dies at Half Tank
1994 Acura Legend
The owner of a 1994 Acura Legend Coupe reports that the vehicle dies when the fuel gauge reads halfway. The fuel light does not activate even though t...
Acura Legend Stalling
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1996 Acura TL 2.5 Running Rough After Timing Belt Change
1996 Acura TL
The owner reports that their 1996 Acura TL 2.5 is running rough after they changed the timing belt, water pump, and spark plugs. Initially, the vehicl...
Acura TL rough idle
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Dodge Neon Rough Idle and Misfire Diagnosis
2005 Dodge Neon
The owner reports that their 2005 Dodge Neon has a check engine light on and is running rough. The vehicle experiences misfiring and difficulties shif...
Dodge Neon MAF
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1996 Pontiac Grand Prix Stalling Issues
1996 Pontiac Grand Prix
The vehicle owner reports that their 1996 Pontiac Grand Prix stalls unexpectedly while driving. After stalling, the vehicle won't start immediately, b...
Pontiac Grand Prix Stalling
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1995 Ford F-150 Stalling and Surging Issues
1995 Ford F-150
The owner reports that their 1995 Ford F-150 stalls at idle and near-idle speeds, as well as surges during highway cruising. They have replaced severa...
Ford F-150 ignition timing IAC valve
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1996 Ford Ranger Engine Quit Diagnosis
1996 Ford Ranger
The owner of a 1996 Ford Ranger XLT SuperCab with a 2.3L engine and 159,000 miles reported that the vehicle sputtered and then quit while idling in li...
Ford Ranger fuel delivery
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1990 Pontiac Grand Prix Engine Stalling Issue
1990 Pontiac Grand Prix
The owner reports that their 1990 Pontiac Grand Prix experiences engine stalling after about 20 minutes of driving. Initial repairs included replacing...
Pontiac Grand Prix engine stall
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1997 Dodge Ram Idle Issues with Sensors and Vacuum
1997 Dodge Ram
The owner reports that their 1997 Dodge Ram will not hold an idle and runs sluggishly with knocking and pinging while driving. The engine dies when co...
Dodge Ram idle issues
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1995 Pontiac Firebird Stalling and Idle Issues
1995 Pontiac Firebird
The owner reports that their 1995 Pontiac Firebird is experiencing stalling issues, especially while driving on the highway. After replacing the ignit...
Pontiac Firebird stalling
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Intermittent Stalling and Warning Lights in 1991 Honda Civic
1991 Honda Civic
The owner of a 1991 Honda Civic LX reports intermittent stalling while driving. The tachometer drops to zero suddenly, followed by a clicking sound fr...
Honda Civic intermittent stalling
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1991 Ford Probe Rough Idle and Acceleration Issues
1991 Ford Probe
The owner reports that the 1991 Ford Probe idles roughly and can stall when in gear at a stop, but runs fine in park or neutral. When accelerating slo...
Ford Probe rough idle MAF sensor
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