Question about 1995 Buick LeSabre
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Posted on Jan 02, 2017
the way i check the coil is move it to another cyl clear the codes and see if it follows the coil. injectors can be cleaned but when they are bad enough to cause a code to be set it needs to be replaced.
Posted on Aug 30, 2008
SOURCE: 99 buick Lesabre
hey thanks for bringing me up to speed. ive been working on many other problems but with your great explanation i remember.
we need to check the compression on that cyl. and compare it to the compression on 2 other cylinders your choice.
but before you do this get a can of carb cleaner . and with the car idling spray around the intake manifold in the area of #6 cyl. what we are looking for is a small vacuum leak that would also act like this. with the engine idling and spraying around the intake the engines idle sould not change and if it does when you spray you have an intake leaking.
let me know how it turns out.
Posted on Sep 23, 2008
did you clean the idle speed control air bypass valve?, u do this by spraying carb spray into the intake while the engine is held at hi idle so it won't stall, use up about half the can, then shut down and disconnect battery for 5 minutes to reset system idle learn, drive the car for a few days and let me know if the problem is fixed.
Posted on Mar 24, 2009
SOURCE: 1995 buick park ave bucks/shakes
it may be fuel injector wiring. since you have check the compression and the replaced the injector. it is time to take a look at the injector wires.
Posted on Apr 29, 2009
check the wires of crankshaft position sensor and if OK change the sensor.
i seen this problem several times on the same car.
Posted on Jul 19, 2009
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