Question about 1992 Buick LeSabre
I have a 1992 LeSabre Limited. Haven't had the A/C redont yet, so it isn't used, but when my mom drives it, if she shuts it off, she can't start it for a half hour. It does not shut off while driving, and there are no lights on in it. Can anyone direct me to the problem?
a 6ya Mechanic 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 repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 04, 2017 | 1992 Oldsmobile Cutlass Ciera
Jun 13, 2012 | 1992 Buick LeSabre
Here are the most common causes of idle surge, stalls at stops, slow idle speed, erratic idle speed, rough idle and engine hesitation (and other problems), it is in most cases the idle speed control air-bypass valve and or throttle valve and upper intake, these area's get full of gunk and combustion residue over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake
Jun 30, 2017 | 1992 Acura Integra Hatchback
Jul 11, 2011 | 1997 Buick LeSabre
Jun 08, 2011 | 1992 Buick LeSabre
Apr 27, 2010 | 1992 Buick LeSabre
Oct 09, 2009 | 1992 Buick LeSabre
Mar 30, 2009 | 1994 Buick LeSabre
Nov 26, 2008 | 1992 Buick LeSabre
Sep 30, 2014 | 1992 Buick LeSabre
133 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: