Oil Pressure Issues Analysis Cases
Analysis of oil pressure problems, lubrication system failures, and related engine issues.
Coolant Contamination in Oil - 2001 Chrysler Concorde
2001 Chrysler Concorde
The owner reports that while driving, the power steering failed, the brakes became hard, and smoke began to emerge from the engine. Upon inspection, m...
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Engine Valve Noise Diagnosis on 2003 Daihatsu Sirion
2003 Daihatsu Sirion
The owner of a 2003 Daihatsu Sirion is experiencing engine valve noise that diminishes after the engine warms up. The vehicle has only 47,000 miles an...
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2004 Hyundai Elantra Fuel Delivery Issue Diagnosis
2004 Hyundai Elantra
The owner of a 2004 Hyundai Elantra reports fuel starvation issues after the vehicle sits overnight, even after replacing the fuel pump assembly and f...
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Brake Locking Issue in Custom ATV Setup
2015 Suzuki Maruti 800
The owner is building a custom ATV using a 2015 Suzuki Maruti 800 master cylinder and Royal Enfield and TVS Apache brake calipers. They are experienci...
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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...
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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...
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2002 Jeep Liberty: Check Engine Light and Black Smoke
2002 Jeep Liberty
The owner reports that their 2002 Jeep Liberty is experiencing a flashing check engine light, accompanied by black smoke from the tailpipe. The vehicl...
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Intermittent Electrical System Issues in 2005 Hyundai Elantra
2005 Hyundai Elantra
The owner of a 2005 Hyundai Elantra reports intermittent issues with the electrical system, specifically that the dashboard lights keep blinking. They...
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1997 Mercedes Benz 280 Engine Not Firing & Burning Oil
1997 Mercedes Benz 280
The owner reports that their 1997 Mercedes Benz 280 engine is not firing and is burning oil. They have confirmed the timing chain is set correctly at ...
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2003 Honda CR-V A/C System Diagnosis
2003 Honda CR-V
The owner reports that the A/C system of their 2003 Honda CR-V is not functioning properly. They have replaced the entire A/C system with aftermarket ...
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2004 Volkswagen GTI Rattle at Idle
2004 Volkswagen GTI
The owner describes a 2004 Volkswagen GTI with approximately 60,000 miles that produces a rattling noise resembling a diesel engine at idle. The noise...
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2002 BMW 525 Engine Smoke Diagnosis
2002 BMW 525
The owner reported that after an oil change, their 2002 BMW 525 began emitting a significant puff of white-blue smoke from the exhaust upon accelerati...
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1996 Dodge Avenger Fuel Pressure Regulator Location
1996 Dodge Avenger
The owner of a 1996 Dodge Avenger ES is seeking assistance in locating the fuel pressure regulator. They believe they might have seen it near the fuel...
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1994 Dodge Spirit White Smoke on Acceleration
1994 Dodge Spirit
The owner reports that their 1994 Dodge Spirit runs well except when idling for more than a minute. During this time, it emits white smoke from the ta...
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Oil Pressure Fluctuation Diagnosis on 1997 Ford Explorer
1997 Ford Explorer
The oil pressure gauge on my 1997 Ford Explorer has been fluctuating between a low reading and the middle of the gauge for the past six months. A prev...
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2000 GMC Jimmy Fuel Pressure and MAF Sensor Diagnostics
2000 GMC Jimmy
The owner of a 2000 GMC Jimmy is experiencing issues with fuel pressure readings at the schroeder valve, measuring 47 PSI with the key on and 50 PSI w...
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Intermittent Stalling Due to Fuel Pressure Issues
1995 Nissan Maxima SE
The owner of a 1995 Nissan Maxima SE with a 3.0L engine reports intermittent stalling and stuttering while driving. The issue tends to worsen as the f...
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1978 Chevy Camaro Low Oil Pressure Issue
1978 Chevrolet Camaro
The owner recently built a 350 engine for their 1978 Chevy Camaro and is experiencing low oil pressure issues. Initially, the oil pressure gauge reads...
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