rjgti

could hook up a pressure gauge and go for a rip

my mistake thought it started in 2004

clean your throttle body and iac

good to hear

lmao, couldn't read that mess

my mistake, carry on. I just looked at your first post and I read it as 4.8 not the 4.3

I have over 500k km on my 99, haven't had them on since 2003

you don't need the heat shields

the reason I ask is the block is the same as the 5.3 and the two ks are under the intake

are your ks not under your intake.

no, unplugging will not work it must be removed and inspected. a timing light to check for timing chain https://itstillruns.com/check-timing-chain-7521157.html

master then

timing chain

egr

change it