Four problems related to fuel injector have been reported for the 1997 Chevrolet Blazer. The most recently reported issues are listed below.
Engine check light illuminated in the vehicle. Dealer diagnosed a ruptured fuel injection line. Fuel backed up to the computer module that could have caused a fire if ignited. The dealer stated the problem has never been seen to this degree. Gm would not acknowledge this to be a dangerous problem and offered no assistance in making repaires.
Fuel injectors pumped fuel into wiring harness causing the harness and sensors needing to be replaced. Possible fire hazard and high fuel consumotion.
Abs sensor light came on. Vehicle was surging. Replaced abs sensor. Extremely poor gas mileage. Then engine check"light comes on. Replaced all 6 fuel injectors once and #'s 2&3, twice. Driver side door wasn't flush w/car. Removed door & rewelded. ( dot number: tire size: 235/70/15r ).
Fuel injector failed.