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COP test and such

 
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Anthony Clark
FAT
FAT


Joined: 09 May 2002
Posts: 2171
Location: planet earth
PostPosted: Wed, Sep, 30, 2009, 9: 53 pm    Post subject: COP test and such Reply with quote
Well it showed that i had a misfire anyway, LOL!!!
When i used it it showed a clear misfire over the 2nd back on the right side, no doubt about it. Replaced coil and plug and no difference.
My tech hooked up his tester and bam its the #7 plug, 3rd on the left, coil was a little discolored but the plug was the culprit, it looked fine just a little oil on the threads. Coil and plug replaced. Truck runs normal.
Now i run the COP and it is consistant even over the one it showed bad befor ?????
The other thing is the truck seems to realy die off after a half throttle at low speeds, no big deal i just do not remember it doing this, you get on it a little and when you let off it seems to realy die instead of just slowing down. I have played with the pumps befor and am just wondering if this could be a problem.
SEE YA!
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Ken Wilson
RUNVS
RUNVS


Joined: 10 May 2002
Posts: 8753
Location: Houston, TX
PostPosted: Thu, Oct, 01, 2009, 5: 51 am    Post subject: Reply with quote
I'd start with checking the TPS voltage.
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Ken Wilson
"Anything less than a Lightning becomes prey."
403 RWHP / 518 RWTQ
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Anthony Clark
FAT
FAT


Joined: 09 May 2002
Posts: 2171
Location: planet earth
PostPosted: Thu, Oct, 01, 2009, 9: 40 am    Post subject: Reply with quote
Will do it today.
Man it is a blast to have her back, still get sweaty palms though when im thinking about getting on it. LOL!!!!!!
SEE YA!
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