Fuel System Fault Analysis Cases
Comprehensive fuel system diagnostics including fuel pump failures, delivery issues, fuel economy problems, and injection system faults.
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1995 Nissan Altima Stalling Issue
1995 Nissan Altima
The owner reports that the 1995 Nissan Altima runs smoothly at idle but stalls when the accelerator is pressed. There are no warning lights on the das...
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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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1998 GMC Jimmy Fuel Injector Spider Unit Bracket Compatibility
1998 GMC Jimmy
The vehicle owner is replacing the central port spider injector unit of their 1998 GMC Jimmy and is inquiring about the compatibility of brackets when...
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2000 Chevy Blazer Fuel Pump Issues Analysis
2000 Chevrolet Blazer
The owner reports experiencing repeated fuel pump failures in their 2000 Chevy Blazer, having replaced the pump four times in the past year and a half...
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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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Gas Gauge Malfunction Diagnosis for 1997 Cadillac STS
1997 Cadillac STS
The owner of a 1997 Cadillac STS with a 4.6L engine reports that the gas gauge is not functioning properly after replacing the fuel pump. They suspect...
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Injector Cleaning Options for Improved Efficiency
not specified Toyota not specified
The vehicle owner is looking for ways to improve fuel efficiency and injector performance. They watched a video by mechanic Scotty Kilmer about a devi...
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1997 Chevy Truck Fuel System Diagnosis and Recommendations
1997 Chevrolet Truck
The owner of a 1997 Chevy Truck with a 5.7L engine reports issues with the fuel system. Initially, a fuel pressure test showed 40 PSI, and the vehicle...
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Fuel Pump Relay Switch Diagnosis
1988 Acura Legend
The owner of a 1988 Acura Legend with a 2.7L V6 engine is experiencing issues with their fuel pump relay switch. They are seeking the location of the ...
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Fuel Pump Relay Location and Diagnosis
2004 Nissan Sentra
The owner replaced the fuel pump on their 2004 Nissan Sentra but the vehicle still fails to start. They are trying to locate the fuel pump relay and n...
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2000 Chevy S-10 Fuel Delivery Issue Diagnosis
2000 Chevy S-10
The owner of a 2000 Chevy S-10 ZR2 reports a fuel delivery issue where the vehicle runs fine for about 40 minutes, then starts to stutter and lose pow...
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1989 Chevy Camaro Fuel Delivery Issue Diagnosis
1989 Chevy Camaro
The owner reports that their 1989 Chevy Camaro won't pass gas to the fuel filter. They have replaced the fuel pump, fuel filter, and fuel pump relay, ...
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1998 Chevy K1500 Fuel Delivery Hesitation Diagnosis
1998 Chevrolet K1500
The owner reports that their 1998 Chevy K1500 truck has started to hesitate during acceleration. The problem occurs soon after starting and is most no...
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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...
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1999 Chevy S-10 Will Not Start - Fuel Pump Issue
1999 Chevy S-10
The owner reports intermittent no-start issues with their 1999 Chevy S-10 over the past few weeks, which have progressed to a complete failure to star...
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1999 Lincoln Continental Fuel System Not Activating
1999 Lincoln Continental
The owner turned off the vehicle in the driveway, and it will not start. There are no diagnostic trouble codes (DTCs) present. The fuel pressure to th...
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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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1996 Ford Explorer Fuel Delivery Issue Diagnosis
1996 Ford Explorer
The owner's 1996 Ford Explorer stopped running and was taken to a garage, where the fuel pump was replaced. Afterward, the truck ran for 10-15 minutes...
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