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    Knock knock knockin on the cylinder bore

    Well so what I was hoping was a lifter problem turned out to be much worse. I’m amazed that the cylinders are still in such good shape. All the marks on it I can’t even catch with my finger nail. So I think the best plan of action is to just have the cylinders honed and a new set of pistons. I...
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    Well I think a lifter left the chat

    2007 Yukon Denali awd 6.2 Well boys I thought I had the Yukon done maintenance wise then out of the blue cold morning start I get a nasty tap. Engine on on with a cylinder 4 misfire and feels like a dead miss. Now I’m not at home to see it in person but to me this is sounding like a bad lifter...
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    2007 Yukon Denali low oil pressure

    So I know there are a lot of threads regarding this but I wanted to ask a few questions and maybe some can help me. I have a 07 Yukon Denali 6.2 6l80 163k miles I have an oil consumption issue and a low oil pressure issue. for the oil pressure it is about 45-50 cold start. Hot idle 15-20 Hot...
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    Trans tuning

    So I’m working with a 2007 Yukon Denali 6.2 awd. Recently I replaced the torque converter because it was shuddering. No other symptoms or codes. Everything runs good with the trans but I want it to be as reliable as possible. I used the luk torcon converter I’m wondering should I zero out the...
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    New luk torcon converter

    So I bought this 2007 Yukon Denali with a shuddering converter. It has 161k miles. Has the 6.2 awd 6l80 I replaced the converter with the new luk converter. Tc0017 Was recommended by a shop that it’s the only one they will use for stock replacements now. The install is straightforward no change...
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    07yukon Denali rough idle

    I’ve been away from this forum for a while but here I am back with another vehicle, I have a few issues with. It a 07 Denali with the 6.2 Rough idle when warmed up It will idle just over 500 and it’s rough enough that the rpm’s jump around a little. As soon as I picked it up I replaced plugs...
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    4l60e help 2-4 band problems

    Ok so my wife said her envoy could pull my tahoe I know sounds like dumb kids but I said ok I'll even the field and she can put hers in 4wd and I'll keep mine in 2wd. So we did and she pulled me a little then my tires dug a hole and no more yada yada I had mine in 1st gear but i was heavy on...
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    Ac problems

    Wasn't getting any replies in the interior section so I'm posting here. I'm just wondering if there is anything else I need to look at or if it's just my compressor. When I tackle this i plan on replacing the orfice tube expansion valve accumulator compressor Ok it's been a while since I've...
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    Ac problems

    Ok it's been a while since I've been on here buying a house new job all the craziness going on today so yea. Anyhow I've been having ac problems for over a year now. It started with the rear ac stopped blowing cold I took apart the hvac unit and found that with the fan off the core would very...
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    1999 Tahoe z71

    Hey guys I have a 99 4dr Tahoe that I'm selling. I was going to use some parts from for another project but I decided against that. So a little info I will part out or sell it whole. It was rear ended and the insurance company totaled it. Damage is not that bad. Needs two rear doors bumper leaf...
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    Rear seat in my 02 tahoe

    So the set of rear seats in my Tahoe have the lap belt in the middle. I know the 03 and up have the over the shoulder belt. Question is if I go a pull a set out of the junk yard from an 03 or newer will it bolt into my 02. It may seem ridiculous but with the kids in the back I would like to have...
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    Lsa blower

    https://dallas.craigslist.org/dal/pts/d/norman-lsa-blower-supercharger/6942211438.html Very tempting. Opinions on this never had a blower before. Would be going on my 2002 hoe.
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    Two questions fuel comp sensor and power steering.

    Ok so hopefully we can knock out two birds with one stone. So the first I think I have figured out however I cannot verify because I don't have a scanner to monitor while I'm driving. I think the fuel composition sensor is going out. It gets really bad fuel mileage I've done all the normal...
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    2002 Tahoe subwoofer replacement non bose

    Ok so when I got this Tahoe the po had added an amp for all the door speakers I guess the factory one quit. Also have a nice pioneer head unit. Well I found that I had a sub i the back but it was blown and nothing going to it. So I looked at replacement subs. Being ann8 inch I wasn't expecting...
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    2002 Tahoe efans

    I'm new on this forum, and I know this topic has probably been beat to death but I just wanted to share this maybe it will be helpful to someone else. So I have a 2002 Tahoe and was looking for efans to put in it. Now usually I go to the local junk yard and get a set of intrepid fans wire in a...

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