93-02 V6 Tech V6 Camaro General Topics.

94 3.4 starting problem

Thread Tools
 
Search this Thread
 
  #1  
Old 10-13-2009, 06:11 PM
RednBlack's Avatar
Newbie
Thread Starter
Join Date: Oct 2009
Location: Middletown, Ohio
Posts: 13
Default 94 3.4 starting problem

I searched the site and couldn't find exactly the solution. Car runs great. When I stole(I mean bought it), the owner said the fuel pump was bad. I started it successfully after 3 attempts. Ran like crap! Paid the $1800. (yep $1800) Drove it home, stopped at Autozone, and bought a good set of Bosch wires. Car ran perfect! Hence the steal. (tee-hee)

But even now, after the car cools off, it won't start untill the 3rd try. More of an annoyance than anything else, but I do know that there has to be something wrong, and I do not want it to escalate.

I tried the 3 time fuel pump activate, no change. Still had to crank 3 more times. Here is a small hint. Usually on the 2nd crank, I hear a small backfire. Very light, but it is there. Then on the 3rd crank, it roars to life. Give me a direction. I can get my hands into it. My first pushrod in about 8 years. I need to get this solved for vanity. I have a remote starter kit to install. And it must work on the 1st crank. Can it still be a weak fuel pump? Or bleedback?
 
  #2  
Old 10-13-2009, 09:24 PM
Gorn's Avatar
Fourth Generation Moderator
October 2009 ROTM
ROTM Winner's Club
iTrader: (1)
Join Date: Nov 2007
Location: Eastern PA,
Posts: 10,390
Default

Fuel pressure gage would tell if it was fuel related. It could be a lot of other things. IAC motor, Map sensor, Maf sensor Crank sensor and I am sure a few more I have not thought of.
 
  #3  
Old 10-15-2009, 03:55 PM
Toneman07's Avatar
1st Gear Member
Join Date: Aug 2009
Location: Henderson/Las Vegas
Posts: 285
Default

def sounds maf or crank sensor like gorn said
 
  #4  
Old 10-18-2009, 03:05 PM
pattersj78's Avatar
Newbie
Join Date: Sep 2009
Location: St. Louis, MO
Posts: 11
Default check your fuel pressure regulator

The previous owner of my 94 replaced the fuel pump, but didn't bother to check the fuel pressure afterwards.

Pull the vacuum line off of the fuel pressure regulator and see if there is any fuel entering the line, while it's running.

Mine ended up having a small hole in the diaphram, and now it starts on the first try, everytime.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
biggin59
93-02 V6 Tech
2
07-02-2010 12:22 PM
PressyP
93-02 V6 Tech
6
07-31-2009 03:54 PM
Z28beast
82-92 V8 Tech
7
10-14-2008 09:37 PM
typeomang
93-02 V6 Tech
5
04-13-2008 08:59 AM
Fishy Dave
82-92 General
7
10-09-2006 09:59 PM



Quick Reply: 94 3.4 starting problem



All times are GMT -5. The time now is 11:58 PM.