1992 Ford Mustang trouble codes

Tiny
JHENRY1964
  • MEMBER
  • 1992 FORD MUSTANG
  • 95,500 MILES
I performed a KOEO test and found several codes. Not sure which to check first. 122,126,223,224,334 I have to turn the key on and off several times for it to start. After I let it sit and warm up the engine will studder and run kinda of smoothly with decent power. But until then it runs like a three legged dog.
Thursday, September 12th, 2013 AT 4:04 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Check your battery for condition including load test first. Then check for vacuum leaks and hoses soft or leaking to like map sensor. One code is throttle position sensor so check for oil/dirt around it an dlecan throttle plate with choke cleaner it may be dirty if not replace it. Another code is egr so check for a clogged eger/vacuum leak solenoid as well as sensor. And give engine size when putting question in site.
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Saturday, September 14th, 2013 AT 9:12 AM

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