cc q-jet vacuum help
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Joined: Sep 2008
Posts: 122
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From: North Carolina
Car: 1985 Pontiac trans am
Engine: 350 4bbl
Transmission: 5-Speed
Axle/Gears: limited slip
cc q-jet vacuum help
Hey guys i had to recently pull the motor to fix a few things and my dad took all the vacuum hoses off and now we cant figure out were they all go. i found the diagram but it looks like chinese to me. Also ive seen on my dads old k-5 blazer its got a holley but i wondered if i could do it with mine. it has no AIR system or vacuum hoses it just has one going from the card to the distributor. so i was wondering if i could do this, and take the AIR system out. any help would be great. five7kid if your reading this any insight i know your good.
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Re: cc q-jet vacuum help
Well, to start, if it has a line from the carb to the distributor, it's not CC.
Thread Starter
Member
Joined: Sep 2008
Posts: 122
Likes: 0
From: North Carolina
Car: 1985 Pontiac trans am
Engine: 350 4bbl
Transmission: 5-Speed
Axle/Gears: limited slip
Re: cc q-jet vacuum help
ok yea i looked closely this morning and it doesnt have a line that goes to the distrbutor. i have an ASE certified mechanic friend and he builds engines for people but he said just cap everything.can i do that?
Thread Starter
Member
Joined: Sep 2008
Posts: 122
Likes: 0
From: North Carolina
Car: 1985 Pontiac trans am
Engine: 350 4bbl
Transmission: 5-Speed
Axle/Gears: limited slip
Re: cc q-jet vacuum help
ok guys thanks for all the help! out of everyone on this noone can say a waord but someone thats proving me wrong. thanks guys id be lost without you.
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Sorry, but believe it or not, I don't get paid to sit at the computer and answer questions.
You can cap off things not being used or that are unhooked during diagnostics. But, you can't cap off the MAP sensor or the computer won't know what to tell the carb and distributor to do. You need to keep the PCV hooked up. You need to keep the choke pull-off ("vacuum break") hooked up.
You can cap off things not being used or that are unhooked during diagnostics. But, you can't cap off the MAP sensor or the computer won't know what to tell the carb and distributor to do. You need to keep the PCV hooked up. You need to keep the choke pull-off ("vacuum break") hooked up.
Thread Starter
Member
Joined: Sep 2008
Posts: 122
Likes: 0
From: North Carolina
Car: 1985 Pontiac trans am
Engine: 350 4bbl
Transmission: 5-Speed
Axle/Gears: limited slip
Re: cc q-jet vacuum help
Ok thanks guys I know kid that you don't get paid to do this and I also appreciate all of the info you guys have given me in the past. It's just my parents have been hounding me to finish the car.( I'm only 19). But I know the map sensor is dead because its one of my error codes. So what your saying is I can cap everything except the map sensor and keep the pcv hooked up
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