Corrosion of the Fuel Tank Harness Due to Water Leak on Saturn Relay

Corrosion at the fuel tank to body harness may cause the Check Engine Light to illuminate or a crank no start condition. This corrosion issue is most commonly caused by a water leak inside the vehicle. Any damaged wiring or connectors will require replacement.

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Average mileage: 133,350 (133,350–133,350)
2 model years affected: 2005, 2006
4 people reported this problem
2 people shared problem details
Not sure what mileage was but I kept taking it back to dealer who kept telling me they couldn't reproduce the problem. Then it left me stranded on a busy highway and I had to have it towed. And I was hot they found the problem and replaced fuel tank and all.
2006 Saturn Relay133,350
Harness melted to undercarriage due to water corrosion
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