NHTSA Complaint #708303 — 1990 ISUZU IMPULSE
VEHICLE SPEED CONTROL issue reported to NHTSA
Complaint Details
| ODI Number | 708303 |
| Vehicle | 1990 ISUZU IMPULSE |
| Component | VEHICLE SPEED CONTROL |
| Date of Incident | |
| Date Filed | |
| Mileage | N/A miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | UT |
Consumer Description
ENGINE IDLE JUMPS ABOVE 3000 RPM AFTER PULLING TO A STOP. WILL OCCASIONALLY RETURN TO NORMAL AFTER SEVERAL MINUTES. CAR RACES AND ACCELERATES UNCONTROLLABLY WITH CLUTCH ENGAGED UNTIL IDLE SPEED RETURNS TO NORMAL. IAC AND STICKY THROTTLE CABLE HAVE BEEN RULED OUT. PROBLEM APPEARS TO BE RELATED TO THE DELCO ECU, AS EXPERIENCED BY MANY OWNERS OF VEHICLES WITH 1.6 AND 1.8 LITER FI 4XE1 AND 4XF1 ENGINES. MANUFACTURER HAS REFUSED TO ACKNOWLEDGE THIS PROBLEM.
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