Honda Accord (1990 - 2002) Includes 1997 - 1999 Acura CL

Swapped motor and now it won't run right????

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Old Jan 13, 2010 | 04:32 PM
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littlejon's Avatar
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Default Swapped motor and now it won't run right????

'98 Accord EX F23

Replaced motor due to broken rod. Got the motor in and it took forever to get started. Finally started and kept dying. Wouldn't idle right etc. Finally got it runnin to where it will stay runnin but if you hit the throttle it dies. If you ease into it, it will climb to about 3k and then start cutting out. If you chop throttle it dies, if you ease off the throttle it will come back down to an idle. Car idles/runs rough and seems to have a miss. I thought I had my vacuum lines hooked up wrong but I've checked numerous times on the routing and everything seems fine. NO CELs. I'm baffled. Any ideas? ALSO, the engine mount control solenoid clicks when you rev it up. . . .. . .
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Old Jan 13, 2010 | 07:17 PM
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Default Re: Swapped motor and now it won't run right????

Could be a ground problem. Did you do anything to the motor?
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Old Jan 13, 2010 | 08:07 PM
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Default Re: Swapped motor and now it won't run right????

Nope, nothing. Bought it from a reputable salvage yard. Swapped out and swapped in.
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Old Jan 13, 2010 | 08:28 PM
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Default Re: Swapped motor and now it won't run right????

Just start checking all the major stuff one by one. You know at least one thing is wrong. Check battery, alternator, distributor, fuel, intake, spark, ecu, etc. Just go down the list until you find it.
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Old Jan 13, 2010 | 09:33 PM
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Default Re: Swapped motor and now it won't run right????

Hoping I got the TPS and MAP connectors backwards. Will look tomorrow.
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Old Jan 13, 2010 | 10:01 PM
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Default Re: Swapped motor and now it won't run right????

I don't think that would be your problem. It wouldn't run at all if the map isn't right. Check anyways because I could be wrong.
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Old Jan 14, 2010 | 04:57 PM
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Default Re: Swapped motor and now it won't run right????

TPS and MAP were backwards lol.
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Old Jan 14, 2010 | 05:22 PM
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Default Re: Swapped motor and now it won't run right????

Originally Posted by littlejon
TPS and MAP were backwards lol.
Attached Images  
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Old Jan 14, 2010 | 11:04 PM
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Default Re: Swapped motor and now it won't run right????


That joke's gettin old. old
















LOL
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Old Jan 15, 2010 | 02:37 PM
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Default Re: Swapped motor and now it won't run right????

So is that username.
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