1988 Buick Lesabre 6 cyl Front Wheel Drive Automatic 178000 miles
hello, I keep getting a code 43 on this buick. I have looked at a Motor manual and it says that it is either the esc or the knock sensor or the wiring. Well, I cant find the knock sensor cause the book says its under the tps and I have looked and it is not, where is the knock sensor so I can check it for low voltage? I guess that is my first step to figuring out what is wrong. Thanks dave.
have the same problem?
Thursday, April 24th, 2008 AT 9:22 PM