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Old 08-27-2008, 08:16 PM   #1
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Error Code Overload

I have a 1995 Mustang with a V6 and am experiencing erratic idling. Half the time when stopped in drive I have to use two feet because it will stall. Check Engine light is ON and the following codes re-appeared after clearing:

P0113 IAT Sensor 1 Circuit High Output
P0102 MAF or VAF A Circuit Low Input
P0174 System Too Lean (Bank 2)

A year ago I replaced the IAC Valve and it worked great so recently I pulled it and cleaned it but it was already clean and this had no effect. The exhaust smells as if the engine is idling under fuel-rich conditions. Given the three codes, can anyone recommend a starting point or shed light as to what may be going on?

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Old 08-27-2008, 08:56 PM   #2
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Re: Error Code Overload

Sounds like your MAF is dirty or shot if the system thinks its running lean, but smells rich.

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Old 08-27-2008, 11:02 PM   #3
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Re: Error Code Overload

Cleaning your maf is a good place to start.
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