hard starting
#1
Thread Starter
Junior Member
Joined: Apr 2011
Posts: 18
Likes: 0
From: ohio
Car: 1992 camaro rs
Engine: 3.1 v6 MFI
Transmission: 5 speed
Axle/Gears: poss rear end
hard starting
i have a 92 camaro rs 3.1 v6 tbi. the other day car started missing. with a little backfire from time to time . i run it for 15 miles that way then it runs fine. this morning it tryed to start then died real fast. after 5 attempts it started, but had to keep on the gas pedal. then after a few minutes it will idal. new plugs,wires cap,button,module , fuel pump,coil. anyone help. could it be the choke? need help plz
#2
Member
Joined: Oct 2012
Posts: 186
Likes: 0
From: Levittown/DelcoPA
Car: 1991 RS
Engine: L69?
Transmission: 700r4
Re: hard starting
That sounds like a possible timing issue. I'm still trying to get mine dialed in as well and have similar symptoms. Might wanna check it to be sure.
#3
Re: hard starting
Those don't have a choke.
Get a fuel pressure gauge & test the fuel pressure, should be from 35-45psi. Might be a bad fuel pressure regulator. Test it first before buying anything else.
Is the check eng. light on?
Get a fuel pressure gauge & test the fuel pressure, should be from 35-45psi. Might be a bad fuel pressure regulator. Test it first before buying anything else.
Is the check eng. light on?
#4
Thread Starter
Junior Member
Joined: Apr 2011
Posts: 18
Likes: 0
From: ohio
Car: 1992 camaro rs
Engine: 3.1 v6 MFI
Transmission: 5 speed
Axle/Gears: poss rear end
Re: hard starting
went to chevy garage assured me it was map sensor causing my problem. gettin one today will post to let everyone know if it helps
Thread
Thread Starter
Forum
Replies
Last Post
92camaroJoe
Tech / General Engine
6
08-13-2015 06:07 AM