HawkeyeScott's latest activity

Update: Two weeks' of commuting into the new filter and everything continues to be normal on the oil pressure gauge. Something was...

Did you end up adjusting the valves? If so, how were they in relation to spec?

I remember seeing this behaviour on my truck years ago (before it was mine). It was my company supplied work truck and got cheap...

I had the same issue with AC DELCO filters on 3 different occasions where at start up was zero pressure on a hot restart. Each time...

I had an issue with zero pressure immediately after an oil change last year. Ended up installing a new OEM sensor to rectify. Everything...

2008 Suburban with 5.3, 161K. Changed oil in November and used AC Delco PF48 filter and Napa 5W-30 full synthetic. Have about 1800 miles...

Now that you say this it brings back vague memories. I feel like I went through something similar on an '05 Yukon. But I could be...

Sorry, gotta own this. This is not a fuel pump issue. I worked on pinning it down tonight to confirm it was coming from the tank. When...

I've never owned a GMT900 but most of my GMT400s had whiny fuel pumps. Some louder than others but despite they supposed unreliability I...

Agree, and that’s where I’m at with this one right now. There was minimal sound before. You really had to work to notice it. When this...

Bought a new MU1844 GM fuel pump in April 2020 for my 2008 Suburban. Installed that spring and has about 25K miles on it. As of this...

I'd think @clinebarger could comment a little more authoritatively than I, but I was under the impression that 4L60E's couldn't run cool...

Leave it. Heat is never a good thing for transmissions.

Had an 08 Silverado 4.8/4L60E with electric fan. Only time the transmission exceeded 150-160 was when the radiator itself was...

That is a big vehicle and I would leave the cooler in place.