truecountry
Senior Member
Ok I got a Mack dump truck with ai-475 engine from another company to work on yes we are slack at work and taking in equipment to work on .. and was told the first eup pump broke in 3 pieces ..
New pump installed and fuel line by another tech and now its a misfire on number one cylinder the one eup pump was replaced on .
My question is what would break the pump in 3 pieces ?
Can the pulse currant on eup pump be check with noid light ?
What else to check ?
Thanks Allen
New pump installed and fuel line by another tech and now its a misfire on number one cylinder the one eup pump was replaced on .
My question is what would break the pump in 3 pieces ?
Can the pulse currant on eup pump be check with noid light ?
What else to check ?
Thanks Allen