Air Conditioning Problems Analysis Cases
Analysis of AC system failures, cooling problems, and HVAC performance issues.
1999 Ford Escort Heater System Diagnosis
1999 Ford Escort
The owner of a 1999 Ford Escort reports that while all systems related to the heat function are operational, the vehicle does not blow hot air. They n...
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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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Heater Hose Repair for 2000 Ford Windstar 3.8L
2000 Ford Windstar
The owner reported a heater core hose on their 2000 Ford Windstar 3.8L snapped off at the intake manifold. The hose connects to a 'T' behind the engin...
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1995 Acura Integra Poor Acceleration After Radiator Replacement
1995 Acura Integra
The owner reports that their 1995 Acura Integra starts and idles normally but experiences severe lag when attempting to accelerate. The vehicle only r...
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Timing Marks for 2010 Hyundai 1.6 DOHC Timing Belt Replacement
2010 Hyundai 1.6 DOHC
The vehicle owner is attempting to replace the timing belt on a 2010 Hyundai 1.6 DOHC engine. They have set the crankshaft to top dead center (TDC) an...
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2008 Saturn Astra AC Compressor Diagnosis
2008 Saturn Astra
The AC compressor in my 2008 Saturn Astra failed in June 2013. I bought an AC Delco compressor and receiver/drier from Rock Auto, which my usual mecha...
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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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2000 Subaru Legacy Electrical Issues: Blinkers & Odometer
2000 Subaru Legacy
The owner reports that the blinkers and digital odometer on their 2000 Subaru Legacy are not functioning. The vehicle has been driven around 130,000 m...
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1999 Honda Accord Speed Sensor Diagnostic Analysis
1999 Honda Accord
The owner of a 1999 Honda Accord with a F18B SOHC VTEC engine is experiencing speed sensor issues. Symptoms include erratic speedometer readings and p...
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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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1992 Plymouth Acclaim High Idle Issue Diagnosis
1992 Plymouth Acclaim
The owner reports that their 1992 Plymouth Acclaim idles too fast, behaving as if the gas pedal is pressed even when parked. They mention being able t...
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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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1990 Cadillac Brougham Heater Not Working
1990 Cadillac Brougham
The heater in my 1990 Cadillac Brougham with a 5.0-liter engine has stopped working. Initially, I checked the heater control valve for operation. I fo...
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1997 Cadillac Deville HVAC Front Vent Issue
1997 Cadillac Deville
The owner reports no air is coming out of the front dash vents in their 1997 Cadillac Deville. They replaced the air flow actuator located under the g...
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Repeated Radiator Failures in 2005 Toyota Camry
2005 Toyota Camry
The owner has experienced overheating issues shortly after having a new radiator installed in their 2005 Toyota Camry. The previous radiator was repla...
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Timing Belt and Water Pump Replacement Recommendation
1998 Dodge Neon
The owner recently purchased a 1998 Dodge Neon coupe with a 2.0L DOHC engine. It has 69,593 miles now, having increased from 67,108 miles since purcha...
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2000 Ford Escort Thermostat and A/C Issues Diagnosis
2000 Ford Escort
The owner reported that the air conditioning is not working effectively, especially when the outside temperature rises. They mentioned that the thermo...
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1989 Chrysler New Yorker Auto Temp A/C Issue
1989 Chrysler New Yorker
The owner reports that their 1989 Chrysler New Yorker is stuck in HEAT mode despite selecting the lowest temperature setting (65°F) on the Auto Temp c...
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Page 14 of 22 - Showing specific automotive problem analysis cases