i need help, 2002 vacuum diagram
#1
i need help, 2002 vacuum diagram
i have a 2002 chevy S10 blazer w/ 4.3l engine. my truck does not have the sticker of the vacuum diagram under the hood. i have been looking for 2 days straight and can't find it. can someone please help me out w/ this. and i really don't want to go to the dealer.
rich
rich
#2
Bump and anyone please help.
#3
Vacuum diagrams vary. The standard emissions label is VERY simplistic.
A little more information about your truck is required to completely detail the system. Is it 4wd? If so, do you have the 3-button or 4-button switch on the dash?
What problem are you experiencing?
Have you tried searching?
A little more information about your truck is required to completely detail the system. Is it 4wd? If so, do you have the 3-button or 4-button switch on the dash?
What problem are you experiencing?
Have you tried searching?
#4
sorry, my blazer is 2wd and my truck is throwing codes 171 and 174 for the O2 senser. and on the drive side valve cover there is a vacuum hose coming out form the PCV and going to the drive side fender, just to see were it goes and my cruise control is electric. i have tired searching and all i find is the ones for 94 and older.
#5
#6
thank u for the diagrams
#7
i went and looked at my truck and the diagrams and it doesn't show the hose that i pluged w/ a screw. there are 2 hoses that come from the PCV, i took some pics of it and the hose is the one w/ the red arrows. here are the pics.
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