Question about 2003 Pontiac Grand Prix
Now you do a cylinder leak down test,to confirm valve issues
Then it comes apart, if only one cylinder
Could be a head gasket ,but not the only reason
Check the valve springs ,maybe something got stuck in there
Posted on Jul 27, 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.
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:
May 13, 2014 | 1998 Saturn SL
Jun 19, 2012 | 1992 Ford Ranger
Sep 27, 2011 | 1997 Chevrolet Cavalier
Feb 22, 2011 | 1995 Toyota Tercel
Dec 26, 2010 | Lincoln LS Cars & Trucks
Nov 14, 2010 | 1994 Pontiac Firebird
Aug 20, 2010 | 1997 Chevrolet K1500
Jun 09, 2010 | 2005 Chevrolet Colorado
Nov 09, 2009 | 1997 Pontiac Bonneville
Nov 20, 2008 | 2002 Hyundai Santa Fe
59 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: