Why does my Buick LeSabre stall at 3500 rpm?
Why does my Buick LeSabre stall at 3500 rpm?
It seems like it gets too much gass or air and starts to choke out until it gets back down to 3500 rpms. I have also cleaned out the port injectors. The check engine light comes on, but Autozone states that there computer reader only does 1996 and newer vehicles.
What kind of car is a 2003 Buick LeSabre?
The 2003 Buick LeSabre is a roomy four-door sedan powered by a six-cylinder engine. If you find yourself in a situation where your LeSabre won’t start, there are a number of things you can look into, even if you’re not a trained mechanic.
How to check for spark in Buick LeSabre?
You can check for spark by using a spare plug and putting the spark plug wire from the car on it and laying the plug on something solidly attached, grounded, to the motor. Have someone turn key and see if you get spark. Pumping the accelerator pedal doesn’t do anything in this day of fuel injection.
Is the 1995 Buick LeSabre hard to start?
I am working on 1995 Buick LeSabre. It will run ok for awhile, but then it stalls and is hard to start. Recent work on it was a normal tune up, Spark plugs, wires, gas filter, and air filter. I even dropped the gas tank and cleaned it out. Also, when I rev the engine, I can not get it to go over 4000 rpms.
The 2003 Buick LeSabre is a roomy four-door sedan powered by a six-cylinder engine. If you find yourself in a situation where your LeSabre won’t start, there are a number of things you can look into, even if you’re not a trained mechanic.
What should I do if my Buick LeSabre won’t start?
Depending on the problem, it could be just a minor setback and an easy fix. Check the security light on the dashboard to see if it is illuminated. The keys for the 2003 Buick LeSabre are equipped with a Personalized Automotive Security System (PASS) that work by sending a radio frequency from the key to the decoder in the vehicle.
How to troubleshoot a GM 3.8L no start?
It’s been my experience that the majority of the Cranks but Does no start conditions I’ve troubleshooted and repaired (on GM 3.8L equipped vehicles) had their root cause in the ignition system. So, my recommendation to you is to check for spark at all of the spark plug wires with a spark tester.
Where is the ignition fuse on a Buick LeSabre?
Check to make sure you don’t have a blown ignition fuse. The fuse for the ignition is located in the engine compartment fuse box and is located near the firewall on the passenger’s side. The ignition fuse is the No. 11 fuse. Pull it out and inspect the silver portion of the fuse.
