GMC 3500 Savanna -running rough after fuel pump change

Aug 16, 2005 6 Replies

Hello all.. 2000 savanna I have is running like crap since I changed the in-tank fuel pump... all lines are correct and now the check engine light is on...What the heck did I do wrong?.....please help.........



thanks---3500...5.7fi...4spd trans


Hello all.. 2000 savanna I have is running like crap since I changed the in-tank fuel pump... all lines are correct and now the check engine light is on...What the heck did I do wrong?.....please help.........

thanks---3500...5.7fi...4spd trans

Pinched a fuel line when you put the tank back up?

peter griff> Hello all.. 2000 savanna I have is running like crap since I changed the

nope...all lines clear...

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required