Rcm problem

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#1 (permalink)

01-18-2019, 05:28 PM

oldtweety

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Rcm problem

Just bought 2004 crossfire, drove it for a month and check engine came on. Pulled the RCM and soldered the 3 little culprits, placed it in and light went away for a week and came back. Diagnosis was P 0410 any suggestions

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#2 (permalink)

01-18-2019, 06:01 PM

ala_xfire

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Re: Rcm problem

Pull it again and send an email to tighed1@hotmail.com
He will send instructions on where to ship and where to pay.
It needs an air pump relay replacement.

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01-18-2019, 07:51 PM

amx1397

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Re: Rcm problem

read this one

https://www.crossfireforum.org/forum...-new-post.html

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#4 (permalink)

01-22-2019, 06:23 PM

oldtweety

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Re: Rcm problem

Thanks for advice pulled it out again cleaned off solder and let my wife solder it, she once worked at a tech company, started right up and engine light was off, runs great and smog pump works should I still replace air pump relay valve or wait, 34000 miles on it

Last edited by oldtweety; 01-22-2019 at 06:25 PM.

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#5 (permalink)

01-22-2019, 06:26 PM

onehundred80

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Re: Rcm problem

Quote:

Originally Posted by ********

Replace whatever you want but the wife's a keeper.

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#6 (permalink)

01-22-2019, 09:07 PM

tighed1

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Re: Rcm problem

The fault will come back. Look at the contacts on the relay on the end of the board. They are burnt! Relay needs to be replaced.
Contact that tighed1 guy as mentioned for repair info. Heard he does pretty good work!
;-)

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#7 (permalink)

01-23-2019, 10:43 AM

onehundred80

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Re: Rcm problem

I am not so sure that the RCM is at fault, has anyone seen the burnt relay? That fault is caused by a few problems, if the pump works every time it is not the relay.
We have to make sure that the fault is diagnosed before suggesting to the OP that he spend money on something that is the wrong; doing that we become just like some dealers who change everything until the fault goes away.

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