1037 & 0143 - Fuel Air Metering
1170 - Manufacture control fuel air metering
1406 - EGR

It sounds like a stuck/clogged EGR, or it simply could need to be replaced. I have never needed to repair/replace mine but it doesn't appear to be difficult to replace, or all that expensive ($100-200). You are also able to clean the EGR but agian I've never done this.

I'm sure someone that has worked on an EGR will chime in.

Scott F.

1995.5 Rodeo V6 Auto
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