Last two weeks or so Mine was getting harder to start when hot. Taking longer and longer. Then at work last night was a no start. Lucky my boss was still there and gave me a 30-mile ride home. I had ICP up to 250, the best it would do in about 15 seconds. So this morning I brought 3.5 gallons of 15w-40 with me along with something to drain into. I tossed out the 5w-40 synthetic I was running, conveniently for the last two weeks, the same time frame for the hard- start. Now, with the heavier oil, it runs and starts fine even hot, at least today it did. Dang these things are tempermental!! Hopefully no permanent damage done.
Dang Benny, sorry to hear. I went through similar issues with mine a couple of times. I was taking out IPRs. When I did my oil cooler, I found that my HPOP screen had a tear. But I'm pretty sure you replaced yours last year. Good luck!
Man I kinda wish I got a scan gauge now, I just realized my Edge Insight can't read IPR%
Anyways, glad you got it figured out!
Edge leaves you Hanging with some problems It dont have enough Gauges to diagnos some problems. The HPO system is one of them that the Edge falls short on and there are others
As far as Gauges go you cant Beat SGII
My SGII paid for itself Long time ago so this time it practically Paid for my ICP Sensor with money saved with a Diagnostic Fee at the shop I could even go a step Further and say it saved me a TOW Bill too
Benny I haved an extra icp sensor laying around. It is used as I purchased a new one for my truck a couple months ago, but it was not the culprit so I believe this one to still be good. If you are interested I would let it go for a really good price.
Cranking this time was
Didnt unplug ICP Sensor yet
OEM Oil Filter and CAP
Oil Cooler work around 13K since
You now know as much as I do (Havent even Popped the Hood Yet) Hows Everyone betting on this what do you think Taking all Bets LOL
I am going to take a stab at it and say IPR
Huh??? Did I read right on the ICP volts reading obtained at Key-On/Engine-Off? On a 2003 the range you should be seeing is between 0.18 to 0.24 volts at Key-On/Engine-Off. That said, your reading is WAAAYYYYYY low. If I were you, I would slam dunk an ICP and pigtail at it, for a start before you go digging deeper.
EDIT: I didn't see that there was a page 2 to this thread. Flat Rate reading.