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1994 Ford Explorer

Question: Hello, I'm having OBD-1 trouble codes 172, 136, and 332.

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manny88, Newark, CA, February 04, 2012, 19:34
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I'm having trouble getting power when I accelerate. The truck seems to have no pick up when I go to speed up. I have already replaced the EGR valve and EGR vacuum solenoid. Can anyone help me what to do next?
Thanks, Manny88

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  • Answer #1

    Hal... (see my shops), February 05, 2012, 12:34
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    Did the codes change after you replaced these items?

    Have you checked the EGR with a vacuum pump? Did clean the MAF? 136 and 172 and lean conditions that tell me to check all vacuum lines. With the engine running, gently spray the vacuum lines with a van of brake cleaner and if the engine wakes up then you have a vacuum leak.

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