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-   -   3.8 cam position sensor,91 lesabre (https://www.buickforum.com/forum/lesabre-24/3-8-cam-position-sensor-91-lesabre-2509/)

gonfiato Apr 14, 2009 04:22 PM

3.8 cam position sensor,91 lesabre
 
how do you replace the cam position sensor on a 91 lesabre,3800?
i am getting code 41, and am having hard starts. i have to floor it to get the car to start and then it runs rough and will stall at stops until it warms up.
joe:confused:

Colonel May 5, 2009 02:12 PM

There is a 3 wire sencor bolted to the front cover of the engine,use a 10 mm socket to remove the bolt,unplug wires and wiggle sensor up and down to loosen it and remove.


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