Runs fine til the CEL, then hesitates, wont start

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Old Apr 11, 2011 | 06:39 PM
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SoCal07Si's Avatar
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Default Runs fine til the CEL, then hesitates, wont start

that pretty much sums it up. I'll drive a little while, the CEL will come on and then its like I have to give at least twice as much gas to get going. Then sometime after that happens it wont start for a day or so.

I thought Id ask here before having someone check it out

D15b2
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Old Apr 11, 2011 | 08:06 PM
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Default Re: Runs fine til the CEL, then hesitates, wont start

I have the same problem on my D15b6 except for the start up issue. Though it does struggle sometimes. Anyway I'm in for an answer.
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Old Apr 21, 2011 | 05:28 PM
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Default Re: Runs fine til the CEL, then hesitates, wont start

well I changed out my fuel pump which has resolved the starting issue, but the CEL and hesitating issue is still there
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Old Apr 21, 2011 | 11:37 PM
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Default Re: Runs fine til the CEL, then hesitates, wont start

Check the code?
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Old Apr 21, 2011 | 11:45 PM
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Default Re: Runs fine til the CEL, then hesitates, wont start

^^ Dam, you beat me to it.

To the OP- Check the code: http://www.clubcivic.com/board/showthread.php?t=110204
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Old Apr 22, 2011 | 12:58 AM
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Default Re: Runs fine til the CEL, then hesitates, wont start

Originally Posted by 90efzc
Check the code?
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Old Apr 22, 2011 | 03:25 PM
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Default Re: Runs fine til the CEL, then hesitates, wont start

not yet, I need someone with a scanner

duh I followed the link...thanks
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Old Apr 22, 2011 | 03:40 PM
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Default Re: Runs fine til the CEL, then hesitates, wont start

Originally Posted by SoCal07Si
not yet, I need someone with a scanner
Pretty much every parts store will scan it for you. Easiest to find is Autozone.
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Old Apr 22, 2011 | 05:24 PM
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Default Re: Runs fine til the CEL, then hesitates, wont start

codes 7 and 16

fuel injector and throttle angle

now what???? Im lost
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Old Apr 22, 2011 | 05:28 PM
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SoCal07Si's Avatar
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Default Re: Runs fine til the CEL, then hesitates, wont start

think it could be a grounding issue only cuz my radio cut out the other day
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Old Apr 22, 2011 | 06:54 PM
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Default Re: Runs fine til the CEL, then hesitates, wont start

Duh, I'm an idiot. I was thinking wrong gen. You can check those codes yourself, sorry.

See if the injectors are working. If not clean or replace BOTH.

Check the TPS for a bad wire/connector. Also check the throttle plate in the throttlebody throat for looseness, whether it's catching anywhere, or has extensive buildup.

I believe the TPS is riveted in, the easiest way to replace it is to replace the whole throttlebody (they don't sell the TPS separate). I have seen a DIY in the forums for drilling and re-riveting the TPS though.

*It's still a good idea to inspect the grounds and harness (especially where it goes thru the firewall). After all, your car is 20 years old.
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Old Apr 23, 2011 | 04:14 PM
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Default Re: Runs fine til the CEL, then hesitates, wont start

thanks for the advice. I'm starting first thing in the morning.
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Old Apr 25, 2011 | 10:54 AM
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Default Re: Runs fine til the CEL, then hesitates, wont start

Originally Posted by lazlong
I believe the TPS is riveted in, the easiest way to replace it is to replace the whole throttlebody (they don't sell the TPS separate). I have seen a DIY in the forums for drilling and re-riveting the TPS though.
Not correct.

You can cut a slit in the bolt heads and remove the tps. Then just buy an aftermarket tps from omni power or BLOX. They can be found for as little as $25

Official Honda TPS wiring and Calibration thread
https://honda-tech.com/forums/honda-crx-ef-civic-1988-1991-3/official-honda-tps-wiring-calibration-thread-2830131/

Honda TPS
http://www.advancespeedshop.com/blox...0-p-12225.html

Last edited by gringo7718; Apr 25, 2011 at 04:32 PM.
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