got a 1988 buick lesabre 3800 v6. it has a hesitation at idle but runs smooth as silk otherwise. the hesitation is most noticeable at the first start of the day and i have to let it run for a minute or the engine will die when i put it in gear. the service engine light is not on and i have no codes in the computer. i have recently replaced intake gaskets and valve cover gaskets and a new egr valve but the symnptoms that i have now did not come till about a month later. i changed the o-rings around the fuel injectors also
- posted
19 years ago