Stalling Problems on Titans

[bvalleri]

Truck runs for long periods of time at a stand still, but while driving it will stall out. Sometimes it will stall out at a redlight.There are no warning lights on.What could be causing this??

[jwerty1]

take your mass airflow sensor out of your intakeit's right behind the airbox towards the engine and is held in by 2 phillips screwscheck the inside of it for debris, blow it out with compressed air, or if you can just by blowing into it, i've seen a some of these that get a leaf stuck in them or some kind of debris that causes the engine to get bad maf sensor readings and stall out, if this does not work you can swap out the maf sensor with another, most newer 03/04+ have the same maf sensor so if you have anyone you know with one it would be an easy swap and will give you a fool proof answer

this is the only thing i've seen with titans stalling, it could be something else, but i know i've run into it a few times, it's never thrown a code for me either, the first time i ran into it i spent several hours tracking down other stuff, but i would check the maf sensor first as this fits your description to a T

[CPS]

We have seen this issue a couple of times at our dealership and it was the IPDM-ER, which is the Intelligent Power Distribution Module - Engine Room. That could be the source of your problem.

[pm_page6776]

Good call on the IPDM. I agree

[carmo]

We have seen this issue a couple of times at our dealership and it was the IPDM-ER, which is the Intelligent Power Distribution Module - Engine Room. That could be the source of your problem.

+1 for IPDM-ER