Question about 1992 Buick LeSabre
1992 Buick LaSabre. Automatic. 136K mi. Accelerating, driving over 60, or going up a mild incline gives an intermittent hesitation. Puh, puh, puh, and loss of power. Mid grade fuel helps a little. High grade fuel offers no additional help. Driving next to a wall, I do hear pinging. Gidagidagidagida. But it seems to be able to ping without necessarily the hesitation. Driving up an incline, I get both. GidagidagidaPuh.. GidagidagidaPuh.. GidagidagidaPuh.. GidagidagidaPuh..
I thought about changing the knock sensor. But it is expensive. No check engine light. Is there a way to test the sensor? Is it possible for the sensor to be bad without a check engine light? Has anybody fixed this same problem?
Sounds like what happend to my 92 it was the crank sensor
Posted on Sep 02, 2008
I had this problem. We changed the sparkplugs and fuel filter, and have not had an issue since.
Posted on Sep 07, 2008
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Nov 25, 2015 | Cars & Trucks
How exactly Vehicles Accelerator Pump Diaphragm Works? http://repairhelpcenter.blogspot.com/2011/11/how-exactly-vehicles-accelerator-pump.html
----------accelerator pedal sensor? http://technoanswers.blogspot.in/2012/02/2009-chevy-impala-accelerator-pedal.html
----------stalls and bucks on Acceleration? http://technoanswers.blogspot.in/2012/02/nissan-pathfinder-stalls-and-bucks-on.html
---------Engine accelerates when brake is applied? http://technoanswers.blogspot.in/2012/02/engine-accelerates-when-brake-is.html
-----------This will help.Thanks.
Feb 26, 2012 | 1993 Chevrolet Lumina
Dec 23, 2011 | 1992 Buick LeSabre
Jun 12, 2017 | 1992 Buick Park Avenue
Mar 16, 2009 | 1999 Buick LeSabre
Mar 01, 2009 | 1992 Buick LeSabre
Jan 06, 2009 | 2004 Dodge Caravan
Jul 08, 2008 | 2000 Buick LeSabre
Sep 30, 2014 | 1992 Buick LeSabre
2,102 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: