Okay, I've spent the past two weekends trying to figure out why my engine is hestitating/stumbling on acceleration. I've read as much as I could about this on these forums and tried everything I've seen mentioned including cleaning the EGR ports, the EGR valve, spark plugs/wires, distributer rotor and cap, new ground wires all around, and I even did the spark plug seals (#2 spark plug was drowning in oil). After I did all this I got a valve adjustment at the dealership and its still doing it!
It hesitates/stumbles at around 1500-2000 rpm, and on occasion backfires. After 2000 RPM it runs just fine. I've noticed its a lot worse when the A/C is on, and it only happens when the engine is hot. Can anyone else think of something that maybe I'm missing?
It hesitates/stumbles at around 1500-2000 rpm, and on occasion backfires. After 2000 RPM it runs just fine. I've noticed its a lot worse when the A/C is on, and it only happens when the engine is hot. Can anyone else think of something that maybe I'm missing?
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