*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Engine
TL* THE CONTACT OWNS A 1991 ISUZU STYLUS. WHILE DRIVING APPROXIMATELY 50 MPH, THE VEHICLE WOULD STALL WITHOUT WARNING AND THEN RESTART. THE CONTACT MENTIONED THAT SOMETIMES THE VEHICLE WOULD FAIL TO START FOR DAYS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE FAILURE WAS DUE TO A FACTORY DEFECT. THE MECHANIC EXPLAINED THAT THE MANUFACTURER SPRAYED ANTI HEAT SPRAY ON THE CIRCUIT BOARD, CAUSING EXCESSIVE SHRINKAGE OF THE BOARD DURING THE SUMMER AND WINTER WEATHER. THE MECHANIC ADVISED THAT THE SHRINKAGE CAUSED THE STRUTTER TO SEPARATE, RESULTING IN THE FAILURE. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS…
Apr 4, 1991 · 100,000 milesEngine and engine cooling
VEHICLE IDLED POORLY, IT HAPPENED INTERMITTENTLY. SOMETIMES VEHICLE JUST SHUT DOWN. POWER STEERING WENT OUT. *AK
Aug 1, 2004Electrical system
1991 ISUZU STYLUS ECM FAILURE; FOR NO APPARENT REASON AND WITHOUT ANY WARNING, THE CAR FAILS TO START. HAS LEFT WIFE STRANDED IN DANGEROUS SITUATIONS. SINCE THIS PROBLEM HAS BEEN KNOWN ABOUT FOR YEARS, TO THE POINT OF MANDATING CHANGES IN MANUFACTURING TECHNIQUES, I WOULD LIKE EITHER GM OR ISUZU TO MAIL ME THE REPLACEMENT. *NM
Sep 28, 2004Electrical system › Ignition › Module
THE ECU IS 500 DOLLARS AND THE DEALER WONT FIX IT BECAUSE OF THE VIN # NOT BEING CORRECT. I JUST WANT IT FIXED BECAUSE I DONT HAVE 500 DOLLARS TO PAY FOR THE ECU THAT WAS A RECALLED PART.*AK
Mar 2, 2002Electrical system › IgnitionCrash
VEHICLE STARTED ON ITS OWN AND RAN INTO UR HOUSE AT 7:30 AM NO KEYS, NO ONE AROUND, WE HAVE VIDEO OF IT AFTER ABOUT 15 MINUTES. NO SAFETYD EFEC TLISTED. *AK
Nov 12, 2001Vehicle speed control
THE CAR SURGES WITHOUT WARNING WHEN IDLING. THIS APPEARS SPORADICALLY AND UNPREDICTABLY. IF THE CLUTCH IS ENGAGED, THE CAR WILL LURCH FORWARD AND STALL. IF NOT ENGAGED, THEN THE ENGINE SUDDENLY REV'S VERY HIGH. AT TIMES THE ENGINE IDLES HIGH FROM START CONSISTENTLY FOR 5 OR MORE MINUTES AFTER STARTING, REGARDLESS OF WHETHER THE CLUTCH IS ENGAGED OR NOT. WHEN THE ENGINE REVS HIGH, THE CAR LURCHES AND DRIVES ERRATICALLY WHEN IN MOTION. I HAVE BEEN TOLD BY OTHER ISUZU STYLUS OWNERS WHO REPORT SIMILAR PROBLEMS THAT THIS IS AN ECU ISSUE AND THAT THE PART SHOULD BE REPLACED, AS IT IS A DESIGN FAULT.
May 17, 2001Electrical system › Ignition
VEHICLE WAS ABLE TO BE STARTED WITHOUT KEY IN IGNITION. BRAKES WERE ON AND VEHICLE WAS IN PARK. OWNER HAD STARTER REPLACED, BUT PROBLEM STILL EXISTS.*AK
Jun 11, 2001Electrical system › Ignition › Module
THE ECU IN THE CAR HAS BLOWN THE ORIGINAL AND A REPLACEMENT MOTOR. *AK
Jan 5, 2001
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.