Question about 2001 Ford Escort ZX2
The engine idols rough at when engine cold, once it warms up the engine runs fine?
SOURCE: truck runs rough
Sounds like one of your chambers isn't firing. Run your car for a few minutes, shut it off then pull your plugs one at a time and see if one of them is wet. Might just need a new plug.
Posted on Nov 28, 2008
what codes are present? If it is lean codes P0171/P0174 problem is most likely the orings leaking between upper and lower intake manifold if this is a 4.0L
Posted on Feb 11, 2009
It either has a vacuum leak or a dirty MAF. To test for vac leaks spray the engine with carb cleaner to see if the engine speed changes., if it does you fond the leak. The most common leak is pcv line coming straight off the back of the throttle body. Check there first. Also check to make sure there are no air leaks between the throttle body and the mass air flow. Don't replace the idle speed motor or the tps, they won't fix it. It is possible the o2 is the problem, but it usually isn't. P0107 Is usually always from the stuff i listed above.
Posted on Mar 01, 2009
Tips for a great answer:
Nov 29, 2012 | 2002 Mazda Tribute
Dec 16, 2010 | 2001 Mazda Tribute
Nov 04, 2010 | 2001 Mazda Tribute
Oct 18, 2010 | 2001 Mazda Tribute
Jan 20, 2010 | 2001 Mazda Tribute
Jan 15, 2010 | 2001 Mazda Tribute
Jan 01, 2009 | 2001 Mazda Tribute
Oct 24, 2008 | 2001 Mazda Tribute
Sep 07, 2015 | 2001 Ford Escort ZX2
58 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: