Question Asked: what will make my 99 e350/v8 run poorly after it warms up? Marc on 1999 Ford E-350

Runs good for about 10 minutes, then starts misfire

by in Saint Joseph, MO on March 27, 2013
1 answer
ANSWER by on March 27, 2013
sounds like you may have a intake problem, i have seen this happen several times, when the engine gets hot or warm the intake maybe warping and sucking too much air,try spraying carb cleaner,break cleaner, or some sort of flammable spay and spray around the intake area when vehicle is acting up and if the rpm's increase then you can locate the problem.Hope this helps if you have anymore questions please email me, Rick at watsonautoservice@gmail.com