Question about GMC Envoy XL
Could be a vacuum operated actuator..possibly for the ventilation system.. To eliminate this possibliliy, before turning the key to start, have the climate system on off...fans off...everything. Have the radio off. Then see if the clicking persists. If so, it could be a bad electrical selenoid, or possibly a fuel pump issue. First eliminate the vent sys..that is the most likely cause. Good Luck! I hope you find this to be very helpful!
Posted on Feb 07, 2010
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:
Oct 25, 2012 | 2002 Chevrolet TrailBlazer
Apr 16, 2012 | 2004 Lexus ES 330
Jun 20, 2011 | 2003 Pontiac Grand Am
Dec 22, 2010 | 1998 Ford Escort
Apr 16, 2010 | 1996 Jeep Grand Cherokee
Jan 26, 2010 | 2002 Mitsubishi Diamante
Jul 16, 2009 | 2003 Toyota Prius
Jan 11, 2009 | 2000 Volkswagen Beetle
Nov 14, 2008 | 2003 Ford Focus
May 16, 2018 | 1984 GMC S-15 Jimmy
31 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: