Rough Idle & Stalling Issues Analysis Cases

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

2013 Toyota Yaris Starts, Doesn't Idle
2013 Toyota Yaris
The owner reports that the 2013 Toyota Yaris starts perfectly but dies after about 30 seconds. They have recently acquired the vehicle, which had a pr...
Toyota Yaris ECU
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2001 Hyundai Accent Hard Start and Rough Idle Diagnosis
2001 Hyundai Accent
The owner reports that the 2001 Hyundai Accent has difficulty starting and exhibits a rough idle when cold. The problem occurs primarily in the mornin...
Hyundai Accent MAF Sensor
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Rough Idle Diagnosis on 2007 Dodge Charger 2.7 V6
2007 Dodge Charger
The owner reports that their 2007 Dodge Charger with a 2.7L V6 engine developed an extremely rough idle after warming up. Initially, the engine idles ...
Dodge Charger rough idle
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1999 Saturn SC2 Compression Test Analysis
1999 Saturn SC2
The owner reports that their 1999 Saturn SC2 is idling rough and burning a little oil. After performing a compression test, they found dry readings be...
compression testing Saturn SC2 rough idle
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2003 Saturn Vue Stalling Issues After Accident
2003 Saturn Vue
The owner experienced intermittent stalling after an accident that required a battery recharge. The garage reset the computer but found no issues. The...
Saturn Vue Stalling
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Fuel Gauge and Injector Power Testing on 96 GMC Jimmy
1996 GMC Jimmy
The owner reports intermittent stalling issues with the vehicle, primarily at idle and during slowdowns. The check engine light remains solid, but no ...
fuel_system injectors stalls
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2001 Nissan Altima Intermittent Stalling and Misfire
2001 Nissan Altima
The owner reports that while idling, the engine RPM drops to a level where it feels like it might stall. The vehicle accelerates well initially, but w...
Nissan Altima intermittent misfire
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1999 Chrysler Concorde Stalling Issue Diagnosis
1999 Chrysler Concorde
The owner's 1999 Chrysler Concorde starts without issues but stalls after about 20 minutes of driving. Symptoms include jerking movements before cutti...
Chrysler Concorde Stalling
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1999 Saturn SL2 Engine Stalls
1999 Saturn SL2
The owner reports that the 1999 Saturn SL2 experiences engine stalling after running for about five minutes. The engine runs fine when it is warmed up...
Saturn SL2 engine stalling
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2000 Ford Contour Rough Idle and Stalling Diagnosis
2000 Ford Contour
The owner reports that their 2000 Ford Contour with a 2.0L engine is experiencing rough idling, especially when the A/C is on, and it stalls under ful...
Ford Contour Rough Idle
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2001 Chevy Blazer Stalling Issue When Shifting Gears
2001 Chevrolet Blazer
The owner of a 2001 Chevy Blazer reports that the vehicle starts and idles well at around 500 RPM. However, when shifting into reverse or drive, the e...
Chevrolet Blazer stalling
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Cadillac Vibrates at Idle and Stops
unknown Cadillac unknown
The owner reports that their Cadillac vibrates significantly when in idle or stopped positions, especially after the vehicle has been running for a wh...
Cadillac vibration idle
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1999 Jeep Grand Cherokee CV-Shaft Installation Issue
1999 Jeep Grand Cherokee
The owner has replaced both front CV-Shafts on their 1999 Jeep Grand Cherokee Laredo. However, while installing the front-right shaft, it does not see...
Jeep Grand Cherokee CV-Shaft
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2000 Dodge Dakota Running Rough and Stalling Issues
2000 Dodge Dakota
The owner reports that their 2000 Dodge Dakota with a 4.7L engine and 192,000 km suddenly started running very roughly after a quick stop. They manage...
Dodge Dakota P0202
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2006 Cadillac CTS Running Rough Diagnosis
2006 Cadillac CTS
The owner reports that their 2006 Cadillac CTS is running rough at idle, particularly after driving for a while and stopping at traffic lights. The ve...
Cadillac CTS rough idle
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1999 GMC Sierra Low Idle and Rich Running Diagnosis
1999 GMC Sierra
The owner reports that their 1999 GMC Sierra is experiencing low idle, running rich, and is unresponsive when revving. The issue has escalated to a po...
GMC Sierra MAF
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2005 Toyota Corolla A/C Blows Warm at Idle
2005 Toyota Corolla
The owner reports that the air conditioning system in their 2005 Toyota Corolla functions properly while driving but begins to blow warm air when comi...
A/C System Refrigerant Level Cooling Fan
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Heater Issues in 2006 Chevy Aveo at Idle
2006 Chevrolet Aveo
The owner of a 2006 Chevy Aveo reports that the heater does not blow warm air when the car is idle, but it works properly while driving. The owner has...
Chevrolet Aveo Heater Issues
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