What are the symptoms of intermittent ecm 3800?

Answer by  Atomicrayon (2504)

You'll notice shaking, sputtering and in general low gas millage. Check your electronics board on your dash of the ecm 3800 and you'll likely see the check engine light is on.

Answer by  JOHNEBEG (486)

You will not be able to start your vehicle. Or,if you do get it to start it won't run very well because of misfiring cylinders. You will get stalling and bad fuel mileage.

Answer by  Alison45 (5)

An ecm 3800 affects the performance of the ignition system and other tasks controlled by the car's internal computer. The computer-controlled system fails, causing problems starting the car and timing the firing of the engine pistons.

Answer by  cody (1331)

the symptoms of a intermittent ecm is the computer system the fuse box and the ignition switch the ignition switch is a common problem

Answer by  kennethjgoodson (4903)

Your car is going to run really rough and it could be stalling out or not even starting at all.