Question about 2003 Pontiac Grand Am
I suppose you could have disconnected a wiring harness some how.
The sensor only tells the computer if the fuel mixture is rich or lean, so the car would run with the sensor disconnected.
Does the check engine light come on when you turn the key switch on ? ?
Are you getting spark to the plugs ?
Posted on Jan 09, 2013
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.
New users get to try the service completely Free afterwhich it costs $6 per call 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:
Jan 01, 2016 | 2005 Dodge Grand Caravan
Nov 19, 2010 | 2001 Jeep Grand Cherokee
Mar 28, 2010 | 2000 Toyota Tundra
Dec 19, 2008 | Plymouth Grand Voyager Cars & Trucks
25 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: