Coolant Leak Problems Analysis Cases
Detailed analysis of coolant leaks, cooling system diagnostics, and repair solutions.
Saturn Outlook Overheating After PCM Replacement
2007-2010 Saturn Outlook
The owner experienced overheating issues after taking the Saturn Outlook to the dealership for a transmission shifting problem. The service technician...
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1991 Buick Park Avenue Cooling Fan Diagnostics
1991 Buick Park Avenue
The owner reports that the cooling fan for the radiator is not operating correctly, leading to overheating issues during driving, especially when the ...
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Thermostat Installation Alignment Direction
2001 Nissan Sentra
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...
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1997 Chevy Lumina 3.1 V6 Rough Start and Smoke Issue
1997 Chevrolet Lumina
The owner reports that their 1997 Chevy Lumina with a 3.1 V6 engine runs roughly at startup and emits a lot of smoke from the tailpipe. The engine doe...
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1995 Mazda MPV Only Blowing Warm Air
1995 Mazda MPV
The owner reports that the 1995 Mazda MPV is only blowing warm air from the heater and begins to overheat after about 30 minutes of operation. The veh...
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Gas fumes in passenger compartment when A/C on
2003 Saturn Ion
The owner of a 2003 Saturn Ion reports a strong gasoline smell entering the passenger compartment specifically when the air conditioner is on. They me...
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Diagnosing Vacuum Leak in 2006 Ford Focus 2.0L
2006 Ford Focus
The owner of a 2006 Ford Focus 2.0L reports that the engine light is on. The vehicle runs roughly at idle and dies, but restarts immediately. A source...
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1998 Toyota Corolla Cooling System Diagnosis
1998 Toyota Corolla
The owner reports that their 1998 Toyota Corolla is running hot during low-speed situations. They have already replaced the left side cooling fan moto...
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Smoke and Stalling Issue in 1992 Chevy Cavalier
1992 Chevrolet Cavalier
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...
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91 Nissan D21 Pickup Leaking from Master Cylinder
1991 Nissan D21
The owner reports a leak from behind the master cylinder on their 1991 Nissan D21 Pickup, which has approximately 173,000 miles. Recently, the entire ...
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1998 Buick Regal Bumpy Start and Antifreeze Leak
1998 Buick Regal
The owner reports a bumpy start-up issue with their 1998 Buick Regal and an antifreeze leak. They have to refill the coolant periodically, though ther...
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1999 Dodge Truck Cooling System Issues
1999 Dodge Ram Truck
The owner reports issues with the air conditioning system in their 1999 Dodge Ram Truck. They describe experiencing uneven temperature control, with t...
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1996 Audi A4 Heater System Bubble Issues
1996 Audi A4
The owner reports that their 1996 Audi A4 has persistent air bubbles in the heating system, which affects heater performance. They have replaced the r...
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2000 Suzuki Grand Vitara White Smoke Diagnosis
2000 Suzuki Grand Vitara
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...
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1998 Volvo S70 GLT Engine Humming Noise Diagnosis
1998 Volvo S70 GLT
The owner of a 1998 Volvo S70 GLT reports a strange humming or buzzing noise coming from the engine while idling. They have posted on a Volvo forum fo...
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2007 Honda Civic A/C Intermittent Cooling Issue
2007 Honda Civic
The owner reports that the A/C in their 2007 Honda Civic intermittently blows hot air instead of cold. When functioning properly, the A/C blows cold a...
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1998 Cadillac Deville Cooling System Water Loss
1998 Cadillac Deville
The owner reports that their 1998 Cadillac DeVille is losing coolant, needing frequent top-ups. They recently replaced the radiator cap but the issue ...
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Volvo S40 2005 Oil Leak and Engine Condition Analysis
2005 Volvo S40
The owner reports an oil leak from the oil pan of their 2005 Volvo S40. Previously, the vehicle was using synthetic oil, and the owner believes there ...
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Page 6 of 8 - Showing specific automotive problem analysis cases