95 century 3.1l hard start and wont stay running after injector swap

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Jan 10, 2020 | 03:33 PM

#21

Muaddib78

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Initially it was questions about why it ran poorly on new injectors rhen evolved into oh crap leaking gasket and a rebuild.

New question is where does this plug in at?

https://i.imgur.com/crJ6jfa.jpg

Jan 10, 2020 | 05:05 PM

#22

Mike

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Quote:

Originally Posted by Muaddib78

That appears to be a bad link.... you know, you can upload all of your pictures here to the forum instead of using an external host.

Jan 10, 2020 | 06:04 PM

#23

Muaddib78

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Jan 10, 2020 | 07:38 PM

#24

Muaddib78

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Ckp sensor, got it.

Jan 11, 2020 | 06:56 PM

#25

Muaddib78

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How long should i let this thing run and hunt idle so it resets the computer?

Jan 11, 2020 | 06:58 PM

#26

Mike

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Why is the CEL on?

Jan 11, 2020 | 07:42 PM

#27

Muaddib78

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No clue, i dont have a way to read gms wonky obd 1.5 system

Jan 11, 2020 | 10:05 PM

#28

CathedralCub

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CathedralCub is a splendid one to behold

Quote:

Originally Posted by Wayne270th

I had a 3100 in a century once coolant got into the cylinders clogged the cats it was from the lower intake I believe

Maybe. The 3100 did it from various directions. At least the 3800 was predictable most of the time.

Last edited by CathedralCub; Jan 11, 2020 at 10:07 PM. Reason: Realized how many posts happened since #20, then added a quote so it made more sense.

Jan 11, 2020 | 10:18 PM

#29

CathedralCub

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Quote:

Originally Posted by Muaddib78

How long should i let this thing run and hunt idle so it resets the computer?

A few start/drive/stop cycles should help if it is going to. I don't think that'* going to though. I'd check for vacuum leaks and if none found, have someone scan for codes. Then report the codes back here.

Jan 11, 2020 | 10:29 PM

#30

carfixer007

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Idle relearn: Block front wheels, apply parking brake, start car and put in drive. Allow to idle until it turns on the fan. This can take as long as a half hour.

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