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01-05-2014, 10:06 PM | #1 |
Scooby Newbie
Member#: 323356
Join Date: Jun 2012
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Hesitation problem
Hey guys I have a 1998 subaru impreza 2.5rs rounding in on 160,000 miles and it has a hesitation problem, I've replaced the spark plugs, wires, idle air control valve, mass air flow sensor. When I'm driving and start to let go of the gas the car drops rpms and I try to press the gas and it has no response but then kicks in out of no where. I don't really know what else it could be. Thanks for your time
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01-06-2014, 06:27 AM | #2 |
Scooby Newbie
Member#: 338666
Join Date: Nov 2012
Chapter/Region:
MWSOC
Location: Northeast Ohio
Vehicle:2022 Crosstrek Ltd. Magnetite Gray |
It might be worth getting someone t plug in a diag puter.
Just a wild guess on my part, but it sounds a lot like a partial open in the TPS. (Throttle Position Sensor) John |
01-06-2014, 08:22 AM | #3 |
Scooby Newbie
Member#: 323356
Join Date: Jun 2012
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Yeah I forgot to mention I actually replaced my tps, but maybe there's a way to put it in wrong? Or setup it wrong
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01-24-2014, 11:52 AM | #4 |
Scooby Newbie
Member#: 375699
Join Date: Dec 2013
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If it's not spark, and it's not air, it could be fuel. Have you measured fuel pressure yet?
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