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Join Date: Feb 2004
Location: DFW (Hurst), Texas
Posts: 4,730
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No check engine lights? Any new engine noises?
Some symptoms sound like a vacuum problem, either a leak or maybe the Idle Control Valve is sticking. Other ideas are bad coil, O2 sensor or fuel pressure issue.
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HPDE Instructor (BMW / PCA / Apex)
Here: 1997 M3/4 Byzanz/Magma ~ 2006 Yamaha R6 ~ 1997 R1100RT ~ 1991 Ford F-150 5.8l ~ 2015 Kia Optima
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