1994 Chevrolet Impala 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
INSTRUMENT PANEL KEEPS GOING OUT (SPEEDOMETER,TACH,GAS,HEAT) READS 150 MPH WHILE I AM AT A COMPLETE STOP. I HAVE TO TURN OFF THE ENGINE AND TURN THE KEY ON AND OFF TILL IT COMES BACK DOWN. AND EVEN THIS DOES NOT ALWAYS WORK. NOW THE GAUGE FOR THE TEMP. OF THE CAR IS READING THAT IT IS OVERHEATING AS SOON AS I START DRIVING. I HAVE HAD TO TAKE IT IN TO GET IT CHECKED FOR SEVERAL THINGS. THE CAR HAS ONLY 42,000 MILES ON IT. THIS HAS BE GOING ON FOR ABOUT A YEAR AND IS GETTING WORSE!! *TR
SPEEDOMETER AND ODOMETER ACT ERRATICALLY AT TIMES WITH NO WARNING NOR SYMPTOMS. *TR
LOOSENED NUT ON BATTERY CABLE INTERFERED WITH HIGH AMPERAGE EQUIPMENT OF VEHICLE. ALLOWING ENGINE TO STALL.
Trend Over Time
Complaints by year
Other Issues
Common problems reported
Quick Summary
The 1994 Chevrolet Impala has 3 Electrical System complaints on file. Review the timeline above for detailed owner experiences.