trying to use a code reader
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trying to use a code reader
I got a code reader hook up to my 94 f150 4wd 302 and iam doing a koeo test and I get a 111 followed by a 10 followed by a 121,122,123,124,157,172,173,327,628 and so I do a koer test and the first number for the cylnders is a 6 shouldnt it an 8 for a v8 does this mean I have 2 dead cylnders but then the numbers after that are 172,538,536,632,172,538,536,632 can anybody tell me whats going on with my engine?
Fleet Owner
Joined: Aug 2005
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From: Easton,Ks
What, pull the computer out?
If so remove the screws from the drivers inter fender, pry it open with a broom stick.
Then back out the bolt in the center of the computer plug with a 10mm 1/4" drive socket and remove the plug. After that remove the two screws above and below the computer plug and pull the computer out through the gap between the inter and outer fender.
I also like to block up the truck and take the front drivers wheel off.
Once the computer is out remove the screws from its case and look for deformed caps, traces ate through by acid or burnt items on the board. Also see if it smells burnt.
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If so remove the screws from the drivers inter fender, pry it open with a broom stick.
Then back out the bolt in the center of the computer plug with a 10mm 1/4" drive socket and remove the plug. After that remove the two screws above and below the computer plug and pull the computer out through the gap between the inter and outer fender.
I also like to block up the truck and take the front drivers wheel off.
Once the computer is out remove the screws from its case and look for deformed caps, traces ate through by acid or burnt items on the board. Also see if it smells burnt.
/
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