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1996 Ford Mustang Check Engine Light

Tiny
COOKGC1
  • MEMBER
  • 1996 FORD MUSTANG
  • V8
  • 2WD
  • MANUAL
  • 91,300 MILES
I got the code PO174 from a check engine light test and I know it means bank 2 is too lean. So I cleaned the MAF with quick-dry electrical cleaner and re-inserted. The light is still on, any thoughts?
Thursday, December 3rd, 2009 AT 5:25 PM

1 Reply

Tiny
SERVICE WRITER
  • MECHANIC
  • 9,123 POSTS
Check for a vacuum leak around the intake manifold as well as everything from the MAF to the motor. Since it is only on one bank, I would first check the bank two ( side that Cyl 1 is not on) area of the intake.
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Thursday, December 3rd, 2009 AT 6:26 PM

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