jd4242
Explorer Addict
- Joined
- October 15, 2008
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- va beach
- Year, Model & Trim Level
- 92explorer&94 ranger
Have you had the battery disconnected at all when all this work has been done? That will reset the ecm.cps is camshaft position sensor, if you didnt know what it was doubt you have one.I would start with vacuum lines, may have missed one or cracked one.the tb line that goes to the purge is brittle and likes to crack or break.or even a bad iac could cause it drop to low in rpms when engaged in gear