i have replaced everything from the fuel pump to plugs and wires the only thing i havent replaced is the egr valve what it is doing is it has a severe hesitation and will not idle if i remove and plug the vacume line to the map sensor it will idle fine but still has the hesitation but if i idle it and spray carb clean into the tbi it will rev up fine what is the problem i have a loss for any other thoughts
- posted
18 years ago