Help please cant find anything
Help please cant find anything
I have the 305 TBI camaro it idled high and stalled in gear. I changed distributor cap and rotor with the plugs and wires still idled high and stalled i smell a rich mixture i got no codes i adjusted the idle screw 2 1/2 turns out and it idles now at about 1300 rpm and in gear its about 700-750 but sometimes still stalls out maybe after a minute or so i also sprayed everything for a vacuum leak i think i hear one but hard to hear over the injectors spraying any ideas would be appreciated
Supreme Member
Joined: Apr 2010
Posts: 4,337
Likes: 29
From: Aurora, OR
Car: 87 IROC Z28
Engine: 355 cid TPI
Transmission: Custom Built 700R4 w/3,500 stall
Axle/Gears: QP fab 9" 3.70 Truetrac
Re: Help please cant find anything
Sounds like a lean condition. How is your injector spray pattern? It's fairly common for the fuel pressure regulator spring to breakdown and cause a drop in fuel pressure at the injectors. This translates into a lean condition. Also, check the EGR valve for sticking open.
Re: Help please cant find anything
well i smell fuel? like a rich mixture? how would tht account to a lean mixture as your saying? and i checked the egr valve its good and the pattern is ok the pass. side one is slightly clogged but tht would make a lean mixture.. but yet again i smell fuel as if a rich mixture is present i am trying to use fuel injector cleaner for it currently
Supreme Member
Joined: Apr 2010
Posts: 4,337
Likes: 29
From: Aurora, OR
Car: 87 IROC Z28
Engine: 355 cid TPI
Transmission: Custom Built 700R4 w/3,500 stall
Axle/Gears: QP fab 9" 3.70 Truetrac
Re: Help please cant find anything
Too lean will actually cause lean misfire, resulting in unburned fuel out the exhaust. Its that exhaust that burns your eyes.
Thread
Thread Starter
Forum
Replies
Last Post
MikkoV
TPI
2
Sep 9, 2015 04:25 PM
Street Lethal
Miscellaneous Third Gen Items!
0
Sep 7, 2015 01:09 PM




