olov
doing something stupid
- Joined
- Aug 11, 2003
- Location
- warrenton, nc 27589
So my 940 daily driver has been pretty good to me, but a few days ago the cps died(after about a year), I had a spare, put that in, all is good. then today, it feels like it's got a spark plug wire loose and running on 3 cylinders, I check, all are fine, it cleans up and runs normally. a few miles down the road it dies, then as it's coasting, starts running again, dies, starts running, etc. it also feels like it's losing throttle input, like nothing happens till over 50% throttle.
so I toss in a new cps, it cranks up, but the throttle is wonkey, then it dies again. turns over and sparks some but won't run. put in another sensor, it cranks right up, same throttle mess, so I try and shift into drive with some rpm, just to get it off the highway, it dies, won't crank again. I have another cps(better quality from ipd) but I don't want to put that in until I figure out what's killing them. any thoughts
throughout this, I tried another radio supression relay, ignition module, disconnecting the amm for limp mode, and disconecting the battery after every change. the fuel pump seems to be working, I can hear it and it's a bosch changed about a year ago. all the fuses seem good but it wasn't easy checking this stuff on the side of the road
anyone have any ideas? I'm going to test a few things out in the morning and start throwing parts at it hoping for the best. thanks
so I toss in a new cps, it cranks up, but the throttle is wonkey, then it dies again. turns over and sparks some but won't run. put in another sensor, it cranks right up, same throttle mess, so I try and shift into drive with some rpm, just to get it off the highway, it dies, won't crank again. I have another cps(better quality from ipd) but I don't want to put that in until I figure out what's killing them. any thoughts
throughout this, I tried another radio supression relay, ignition module, disconnecting the amm for limp mode, and disconecting the battery after every change. the fuel pump seems to be working, I can hear it and it's a bosch changed about a year ago. all the fuses seem good but it wasn't easy checking this stuff on the side of the road
anyone have any ideas? I'm going to test a few things out in the morning and start throwing parts at it hoping for the best. thanks