0
Make SURE the engine is COLD. Then unscrew the old sensor and install the new one. Antifreeze will leak out of the engine so be quit when replacing it.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Where is the knock sensor in a 1991 Chevy Silverado?
It is screewed into the passenger side of the engine, just in front of the starter.
Location of knock sensor 1991 GMC sierra?
Location of knock sensor 1991 GM sierra 350 2500?
Where is the knock sensor on a 4x4 1991 Ford Explorer?
There is no "knock sensor" on a 4.0L engine
Where is the knock sensor on a 1991 Chevy k1500?
It is located right above the starter for a 5.7l V8, not sure for the 4.3 or 5.0, probably the same place
What is the function of a knock sensor on a 1991 4.3 s10?
The function of the knock sensor ob a sensor on a 1991 4.3 s10 is to provide the computer the position of the crank shaft to give it the right information to get correct timing. That would be the crank position sensor. The knock sensor monitors the engine for spark knock (ping) so the ECM (Engine Control Module) can retard the timing to eliminate it.
Where is the knock sensor on a 1994 Jeep Cherokee Sport 4.0?
There is no knock sensor on a 94 4L jeep engine. In 1991 when they changed to the 4L HO motor, they removed the knock sensor from the system.
Where is the crank sensor in a 1991 Chevy 5.7l v8?
1991 probably doesn't have a crank sensor, it probably has a reference in the distributor.
Location of the MAP sensor on a 1991 Chevy Blazer?
where the map sensor on 98 blazer?
What does a code 15 mean for a 1991 Chevy Caprice?
code 15 coolant temp sensor low temp indicated change cts sensor or test with multi meter
Does a 1991 Chevy s-10 blazer have a crankk sensor?
No.
Where do you find the knock sensor in a 1991 Chevy Lumina?
the knock sensor is on the rear of the motor next to fire wall. you need to pull the engine struts and tilt the motor forward and look with a mirror on the passenger side lower 1\2 of motor, it has one wire goin to it. brass colored. under exhaust manifold.
Where is the MAF sensor located on a 1991 Chevy 454 7.4?
That year did not have a MAF sensor / Mass air flow sensor.
