Coolant Leak Problems Analysis Cases

Detailed analysis of coolant leaks, cooling system diagnostics, and repair solutions.

Heat Issue in 1988 BMW 535i - Diagnosis and Repair
1988 BMW 535i
The owner of a 1988 BMW 535i has reported that after finally getting the vehicle started, the heating system does not work and only cool air is being ...
BMW heater coolant system
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1999 Pontiac Grand Am Electrical Issues Diagnosis
1999 Pontiac Grand Am
The owner reports electrical issues with their 1999 Pontiac Grand Am equipped with a 2.4L Twin Cam engine. The 'Trac Off' light and 'Service Engine' l...
Pontiac Grand Am P0507
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2005 SAAB 9-3 Battery Leakage Issue
2005 SAAB 9-3
The owner of a 2005 Saab 9-3 Linear sedan is experiencing issues with a leaky battery. The battery is showing signs of leakage, which could potentiall...
SAAB 9-3 battery
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1996 Honda Civic EJ6 Coolant Loss Diagnostics
1996 Honda Civic
The owner reports that their 1996 Honda Civic EJ6 is losing coolant despite replacing the head gasket, water pump, thermostat, and hoses. A pressure t...
coolant_leak head_gasket_failure engine_overheating
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2005 Nissan X-Trail Smoke Through Air Vents
2005 Nissan X-Trail
The owner of a 2005 Nissan X-Trail reports that after running the vehicle for about 15 minutes, smoke or steam begins to come through the air vents, c...
Nissan X-Trail HVAC
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1996 Buick Park Avenue Oil and Coolant Leak Diagnosis
1996 Buick Park Avenue
The owner reports that the 1996 Buick Park Avenue has engine oil mixing with coolant, and coolant is leaking from the upper intake manifold only when ...
Buick Park Avenue oil leak
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Overheating Issue Diagnosis for 1998 Pontiac Sunfire
1998 Pontiac Sunfire
Two days ago, while driving my 1998 Pontiac Sunfire, my girlfriend noticed the temperature gauge rising past the 3/4 mark, indicating the engine was o...
Pontiac Sunfire Overheating
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2001 Dodge Intrepid Cooling System Leak Diagnosis
2001 Dodge Intrepid
The owner reports a very slow leak in the cooling system, specifically around the water outlet with an air bleeder. The leak is causing crusting and d...
Dodge Intrepid cooling system
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1999 Dodge Caravan High Idle Speed on Start Up
1999 Dodge Caravan
The owner reports that after changing the spark plugs on their 1999 Dodge Grand Caravan with a 3.3L engine, they are experiencing a high idle speed, r...
Dodge Caravan high idle
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1996 Honda Accord Blinking Check Engine Light
1996 Honda Accord
The check engine light on my 1996 Honda Accord started blinking, particularly when driving under 70 mph or below 3,000 rpm. After having the code read...
Honda Accord check engine light
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2007 Hyundai Elantra A/C Not Cooling After Compressor Replacement
2007 Hyundai Elantra
The owner of a 2007 Hyundai Elantra is experiencing issues with the A/C system, which blows warm air instead of cold. After recharging the system and ...
A/C system compressor refrigerant issues
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2002 Saturn SL1 Check Engine Light Diagnostics
2002 Saturn SL1
The owner of a 2002 Saturn SL1 reports that after changing the spark plugs and wires, the check engine light stayed off for three weeks. However, afte...
Saturn SL1 check engine light
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1999 Toyota Corolla Airbox Noise Diagnosis
1999 Toyota Corolla
The owner of a 1999 Toyota Corolla with a 1.8L engine and 109,000 miles reports a sucking noise from the airbox at low idle. The noise is traced to a ...
Toyota Corolla IAC Valve
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2001 Saturn L200 Engine Coolant Leak Diagnosis
2001 Saturn L200
The owner reports a persistent issue with engine coolant leaking onto the passenger side floorboard of their 2001 Saturn L200. The leak occurs randoml...
coolant leak heating system Saturn L200
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2002 Chevy Venture Coolant Leak Diagnosis
2002 Chevrolet Venture
The owner of a 2002 Chevy Venture reports a coolant leak, which seems to be originating from the area around the thermostat housing. The owner has not...
coolant_leak thermostat_housing gasket_failure
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Intermittent Stalling at Stops - Jeep Cherokee
2000-2005 Jeep Cherokee
The owner reports that their Jeep Cherokee turns off when coming to a stop at traffic lights. The RPMs drop from about 500 to 0 before the engine stal...
Jeep stalling vacuum leak
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2005 Chevrolet Lumina Engine Oil Leakage Diagnosis
2005 Chevrolet Lumina
The owner discovered engine oil leaking on the road after parking the vehicle. They suspect the oil is leaking from the oil pan based on their observa...
engine oil leak Chevrolet Lumina oil pan
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1988 Ford Contour Overheating Diagnosis
1988 Ford Contour
The owner of the 1988 Ford Contour describes persistent overheating issues despite having the cooling fans confirmed as operational. They have already...
Ford Contour Overheating
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Page 9 of 10 - Showing specific automotive problem analysis cases