I own a 92 Eb 4 dr and have been having trouble with cold starts. It usually only happens first thing in the morning after it sits all night. It acts like it has a carb! It will fire uo first crank, as usual, but it idles around 400 rpms and sputters and acts like it's starving for fuel. So, usually if I hit the gas pedal it will sputter a few more times and go to normal idle or sometimes it will die. After this initial problem the truck runs like a top and never acts up the rest of the day; even if it sits 8-10 hours in the work parking lot!
I have ran the codes on it and I came up with 2: MAS voltage reading too high and MAS voltage reading too low. (157 and 158) I'm hung up, I have a few engine mods done and have reset the computer several times. Any help would be appreciated. I have listed my mods below to help in troubleshooting.
KKM Air intake
JET Module
Flowmaster Cat-Back
Jacobs Plugwires
NGK Plugs
Stock MAS and Throttle Body (for now)
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Big Worm
92 EB
"Serious Huntin' Vehicle"
I have ran the codes on it and I came up with 2: MAS voltage reading too high and MAS voltage reading too low. (157 and 158) I'm hung up, I have a few engine mods done and have reset the computer several times. Any help would be appreciated. I have listed my mods below to help in troubleshooting.
KKM Air intake
JET Module
Flowmaster Cat-Back
Jacobs Plugwires
NGK Plugs
Stock MAS and Throttle Body (for now)
------------------
Big Worm
92 EB
"Serious Huntin' Vehicle"
