1994 Chevrolet Suburban Electrical System
Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.
Complaint Timeline
Chronological view of owner reports
DT: CONTACT STATED VEHICLE WAS PARKED IN DRIVEWAY THE NEIGHBOR'S DOGS WERE BARKING, SHE LOOKED OUT , AND THERE WERE SPARKS COMING OUT OF VEHICLE. SHE WOKE UP HER HUSBAND. HEARD A LOUD NOISE. VEHICLE WAS ON FIRE, IT BURNED THE WHOLE MOTOR, MOST OF THE INSIDE, DASHBOARD. NO WARNINGS PRIOR TO THE FIRE. THE FIRE CHIEF SAID IT COULD HAVE BEEN THE ELECTRICAL SYSTEM. *AK
BATTERY LEAKS (POS) TERMINAL ONTO BRAKE LINES AND AIR CONDITION LINES ETC. REPLACED BATTERY, FLUSHED AREA WITH WATER, NOTICED RUST ON BRAKE LINES FITTINGS AND OTHER PARTS.
THIS CAR HAS BEEN IN THE SHOP (POHANKA CHEVROLET IN VA) 25, YES, 25 TIMES SINCE 1994. I HAVE NOW JUST HAD TO REPLACE THE SECOND COMPUTER SYSTEM IN 2 YEARS. I WILL BE GLAD TO PROVIDE DOCUMENTATION OF THE NUMBER OF VISITS TO THE DEALER AS WELL AS THE EXPENSIVE COSTS I HAVE INCURRED. HAS THERE BEEN SIGNIFICNAT PROBLEMS WITH THIS VEHICLE AND WHAT RECALLS (OTHER THAN WINDSHIELD MOTOR AND ONE OTHER RECALL). MY MECHANIC FEELS THAT CHVROLOET MAY BE AWARE OF THE COMPUTER PROBLEMS IN THIS CAR BECASUE OF ITS URGENT REQUIREMENT TO SEND BACK THE COIL OF THE ORIGINAL. *AK
CAR SHUTS DOWN WHEN YOU LEAST EXPECT IT SOMETIMES ON THE FREEWAY OTHER TIMES IN AN INTERSECTION 4 NEAR COLLISIONS MY WIFE REFUSES TO DRIVE THE CAR DEALERS DENY A PROBLEM INDEPENDENT MECHANICS HAVE TOLD ME IT IS A DEFECT IN THE ECM AND PROM UNIT
ALTERNATOR FAILED DUE TO FAULTY BATTERY.
DELCO BATTERY FAILED AT 22 MONTHS, DESPITE HAVING A 60 MONTH WARRANTY.
DURING VEHICLE OPERATION, THE VEHICLE HAS STALLED SEVERAL TIMES. LIMITING THE BRAKES AND, STEERING.*AK
WHEN DRIVING AT HIGH AND LOW SPEEDS THE VEHICLE CUTS OFF WITHOUT WARNING. *AK
THE ENGINE QUITS RUNNING, LOSING POWER. TT
REPEATED COMPUTER FAILURE. TT
ELECTRICAL WIRING MALFUNCTIONED, CAUSING DASH LIGHTS TO FAIL. *AK
STARTER FAILURE. *AK
Trend Over Time
Complaints by year
Other Issues
Common problems reported
Quick Summary
The 1994 Chevrolet Suburban has 12 Electrical System complaints on file. Review the timeline above for detailed owner experiences.