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#1
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Surging of engine
1990 Accord surges when the engine is in the mid-range of warming up. Warm it runs just fine. I have replaced the O2 sensor and the eicv valve. I am frustrated and would really like to settle the engine down. Any other ideas to look into?
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#2
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Re: Surging of engine
i forgot when honda stopped putting cabrs into accords, so is this carb or inject?
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#3
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Re: Surging of engine
I assume you don't get a Check Engine light, or else you would have told us. Another possibility might be the ERG valves.
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#4
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it might be your IAC <Idle air control>, or your IAT <Intake air temp sensor>. i've seen my fair share of problems with both.
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#5
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Re: Surging of engine
Quote:
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You made three mistakes. First, you took the job. Second, you came light. A four man crew for me? F**king insulting. But the worst mistake you made... ...empty gun rack. |
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#6
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Thanks. The car is injected and the coolant was one of the first items I looked at. Not the problem. I will look into some of the other suggestions.
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#7
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Re: Surging of engine
Quote:
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#8
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Re: Surging of engine
mine is doing the same, someone told me that it was the tps (throttle positioning sensor)... well, that sensor is rivited onto the throttle body on my motor (d16z6).. the only way i could change mine is a new throttle body or drill and re-rivit
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95 Civic EX H&R sport springs KYB AGX Struts Energy Suspension Poly Bushings 15" black VSR's on nitto NT450 not-so extreme performance 205/50/15 CAI http://www.cardomain.com/ride/2489240/1 |
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#9
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Re: Re: Surging of engine
I don't believe it is the TPS unless it is surging all the time. And I have found that the TPS isn't always at fault, sometimes it is the linkage connected to the TPS. This linkage is located inside the housing. I have gotten lucky and been able to lubricate the linkage and resolved the problem. However, with my system it surges only after it drops from the initial high idle of cold to that period until warm. Once it hits the warmed up state, the engine idles perfectly.
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