Question about 1999 Pontiac Sunfire
Engine light comes on code p0440
P0440 - Evaporative Emission (EVAP) System, this code is most often caused by leaving the gas cap loose, or off.
Posted on Sep 21, 2008
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:
Aug 16, 2012 | 2002 Pontiac Sunfire
5.Connect the new EVAP vent solenoid harness (3), P/N 22687059, to the EVAP vent solenoid (2), route the harness above the rear ABS harness (4) and connect the EVAP vent solenoid harness (3) to connector C313 (1).
6.Lower the vehicle.
7.Clear the DTC's with the Tech 2 scan tool.
If all of the wires are good you will want to check for any leaks in the evap system.
Apr 09, 2012 | 1999 Chevrolet Cavalier
Dec 15, 2017 | 2001 Pontiac Sunfire
Mar 03, 2010 | 2002 Pontiac Sunfire
Jan 30, 2010 | 2000 Pontiac Grand Am GT
Oct 13, 2009 | 1999 Pontiac Sunfire
Jun 01, 2009 | 1999 Pontiac Sunfire
Mar 04, 2009 | 2002 Pontiac Sunfire
2,531 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: