Question about 1992 Mercury Topaz
We have a 1992 mercury topaz and these two codes keep comeing up what are they and how do you fix them?
31 canister or egr valve control system,63 throttle position sensor or circuit,for egr inspect visually hoses elect. plug at egr solenoids after that you might want to buy a repair manual because theres quite a few test to do.for tps check unplug connector at sensor connect 1probe of dig.ohmmeter to center terminal the other on either side move throttle slowly,resistance should vary slowly,if its erratic or none change tps ,voltage at plug not sure,think its 5vlt
Posted on Feb 26, 2009
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 02, 2013 | 1985 Mercury Topaz
Jan 30, 2013 | 1992 Mercury Topaz
Dec 26, 2010 | 1992 Mercury Topaz
May 31, 2009 | 1992 Mercury Topaz
May 30, 2009 | 1992 Mercury Topaz
Dec 14, 2008 | 1992 Mercury Topaz
Oct 08, 2008 | 1992 Mercury Topaz
102 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: