Electrical System Fault Analysis Cases
Complete database of electrical system problems including battery issues, charging system failures, lighting problems, and sensor diagnostics.
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Orange Warning Light Diagnosis on 2007 Ford Fiesta
2007 Ford Fiesta
The owner of a 2007 Ford Fiesta reports seeing an orange warning light featuring an exclamation mark on the dashboard. They have run diagnostics multi...
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O2 Sensor Issue on 2000 Chevy S-10 with 4.3L Engine
2000 Chevrolet S-10
The owner of a 2000 Chevrolet S-10 with a 4.3L engine reports that the check engine light is illuminated. A code reader indicated a fault with the O2 ...
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Failed Smog Inspection: EGR and O2 Sensors Not Ready
1997 Ford Taurus
The owner has a 1997 Ford Taurus with a 3.0L engine and 151,000 miles. After a recent smog inspection, the vehicle passed all tests except the functio...
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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...
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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...
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Crankshaft Position Sensor Location for 2008 Kia Optima
2008 Kia Optima
The owner is seeking the exact location for the crankshaft position sensor on a 2008 Kia Optima engine installed in a 2006 body. They have a DTC relat...
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Hyundai Accent Poor MPG and Acceleration Issues
2002 Hyundai Accent
The owner reports their 2002 Hyundai Accent 1.6L automatic, with 103,000 miles, is experiencing terrible gas mileage, averaging about 20 MPG regardles...
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