Engine surges/ it stalls/rough idle/ hard start.ing, and loss of power brakes and steering wheel due to defective module. Manufacturer has received notice #c96067 for defect. *ak the vehicle stalls at slow speed, check the engine light cames on. Power door lock is inoperative.
1994 Chevrolet Blazer: check engine light
5 of the 620 complaints about the 1994 Chevrolet Blazer describe check engine light.
- owner complaints
- 5
- of this car's complaints
- 1%
- recalls
- 0
Is there a fix? 2 service bulletins cover this area of the car. See below
Check engine light by model year
What owners say
Vehicle braking has seemed to be unpredictable. Abs will seem to take over when unnecessary under normal braking situations causing unexpected extended braking distance. We were informally told by several mechanics that that is just how ABS is so we assumed that it was just a poor design not covered by any warranties for the second owner so we did not pursue it further. In addition, we had a rough running condition that was diagnosed as the egr valve clogged with carbon deposits. The engine idled rough, had a strong odor and had intermittent brake failure (hard pedal) causing it to be very difficult to stop. We had the engine "motorvac'd" to clear carbon deposits and had the egr cleaned. It ran well for about a week then back to the same symtoms. We were told it would just ruin a new egr if we replaced it again so we have not determined what to do with it. Also the "check engine" light comes on and off throughout these episodes
When traveling at any speed the vehicle will cut of without prior warning. The vehicle has a diesel engine. Consumer has contacted the dealer, dealer has replaced the fuel injection pump with a rebuilt pump. *ak the dealer replaced the fuel injection pump with used part and the problem reoccured. The consumer had requested for new pump but the dealer did not accept it also, sevice the engine light does not appear when the vehicle stalls.
On a 4-lane hwy and the check engine light came on , came off the hwy onto a ramp, applied ABS brakes to make a stop, the brakes did not work because egr valves failed , but there was no warning. Please give more details.
The engine light goes on and the egr valve gets clogged with carbon and when stopping the car loses power. The valve has been replaced (4) times and cleaned once.
Service bulletins that may apply
Related recalls
No recalls on record for this model year.
Questions about the 1994 Chevrolet Blazer check engine light
Is check engine light a common problem on the 1994 Chevrolet Blazer?
5 of 620 owner complaints about the 1994 Chevrolet Blazer (1%) mention check engine light. The model year with the most reports is 2020.
Is there a recall or service bulletin for this on the 1994 Chevrolet Blazer?
There are 0 recalls and 2 service bulletins for the same area of the car. Check them below with your VIN.
Other symptoms on the 1994 Chevrolet Blazer
ABS 214Brake failure 148Wipers 41Stalling 22Grinding brakes 17Fuel pump 13Sudden acceleration 7Engine failure 6Fire or smoke 6Seat belt 6Misfire 5
VIN decoder
See the problems and recalls for an exact car
Buying a used 1994 Chevrolet Blazer?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history