Recent content by Dan Swenson

Thanks man

So according to alldata, fuel pressure KOEO should be 14psi, I’m at 45. KOER should be 39psi, I’m at 55! Is 39 the correct fuel pressure?

Key on/Engine off, wot on accelerator. Should I hear a constant humm or buzz from the throttle body? Every once in a while the butterfly will twitch. Seems odd.

How about injectors? And what’s a good temp on cats?

Tips on testing injectors? Can I test the catalytic converters myself?

Ok. It’s been on for a month or so but I’ve heard people say there is a relearn process. The TB had a tag saying something about it as well but no specific instruction. Was just curious.

Do you know the relearn procedure for a new throttle body?

But the biggest thing about it all is the fact that only once it’s warm it begins to run rough. Prior to that it’s fine. Going to focus on the wiring for the ETC first and see if maybe once the wiring is getting warm maybe there’s a wire with an issue.

Yes, this is the replacement PCM. So either the first PCM was either good and the problem was certainly something else. Or the culprit for the first failing PCM is causing this as well. OR the problem really isn’t the PCM at all still. I printed off a bunch of wiring diagrams and I plan on...

If it’s in fact the pcm AGAIN, what should I be looking at as far as the pcm taking another dump? Wiring, grounds? Etc.

Here’s what’s happening to my throttle control when it starts running bad. From top to bottom ETC [TAC_PCT] ETC_ACT ETC_DSD TP.OBDII TP1

Btw o2 sensors are changed. No change once operating temp. Keep getting P2110 and P2107.

Yes that was at idle

Will you also check and see if yours will start and run with the maf unplugged. Mine may start, but dies right after.

Check out the o2 readings for sensor 1. Bottom 2 lines. Is that normal?