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It's been awhile since I did mine, but it's about the size of a quarter with a bolt on each side and of course an electrical plug on it . If you stand on the pass side of the car with your knees to the right front whel the sensor is to the left side of the crank and water pump pulleys. T help loosen the support rod on the top of the fender, removethe clamp and the hose from the radiator, grab the overflow tank for the radiator and pull it up and out for a lot more visibility. You didn't say if you had a 3.8 engine, that is what all this is for. Beaware that on high milage 3.8s the magnet on the end of the cam can come out due to the plastic insert that holds it becoming brittle. The cam sensor on a 91 is only going to effect the firt 2 seconds of acceleation, you may get a little hesitation, but it should still run. Good luck!
What else can I help you with?
Where is the camshaft position sensor on a 1991 Buick regal?
On the 3.1L & 3.8L engines, the CMP sensor is located on the timing cover, behind the water pump, near the camshaft sprocket.
How do you replace the cam sensor on a 1991 Buick regal 3.1?
To replace the cam sensor on a 1991 Buick Regal with a 3.1L engine, first disconnect the negative battery terminal. Locate the cam sensor, which is typically found near the front of the engine, and unplug the electrical connector. Remove the mounting bolts and carefully take out the old sensor. Install the new sensor in the same position, secure it with the bolts, reconnect the electrical connector, and finally reconnect the battery.
Where is location of camshaft position sensor on 1991 buick lesabre?
under the water pump.
What is the Axle ratio of 1991 buick regal?
3:05
How much should a tune up cost on a 1991 Buick regal?
how much does a tune up on a 1995 buick regal 3.8 cost
Factory tire size for 1991 Buick regal gran sport?
1992 is 225/60/16 1991 Buick Regal Limited 3.8 V6 is P205/70/R15.
Where can you find a diagram of the AC panel for a 1991 Buick Regal?
autozone.com
Where can you get an owner's manual for a 1991 Buick Regal Custom?
Ebay has several most of the time, search 91 Regal
Where is the button to activate the 4-way hazard lights on my 1991 Buick Regal?
Hazard light on the 1991 Buick Regal is on the right side of the steering column. It is an unassuming black rectangle which slides up to activate.
Does the 89 Buick Regal have anti-lock brakes?
Yes, This is the system it has. DELCO POWERMASTER 3 ABS (4-wheel, Integral) 1989 to 1991 Buick Regal
Where is the speed sensor located on 1991 Buick regal limited?
I have a 1991 Buick LeSabre and I believe its on the passenger side in between the firewall and engine. I believe it becomes more accessible if you take off the right front wheel and then remove the wheel well plastic shroud.
What size speakers does a 1991 buick regal have?
4 inch, 4x6, and 6x9
