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Member
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Join Date: Apr 2006
Location: north america
Posts: 637
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Member
Join Date: Apr 2006
Location: north america
Posts: 637
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First, if you've never replaced the EFI relay, you might consider doing so. I would check the following:
1) check fuel pressures (rest and running).
2) o2 sensor, replace if the sensor has 90k or more
3) t-stat ( make sure it is not staying open, or partially)
4) replace fuel filter and plugs.
5) check for vac leaks around injectors and clogged pcv
6) clean out throttle body
regards
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