help please! 04 pontiac montana starting problem - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


Pontiac When starting new posts, please specify YEAR, MAKE, MODEL, ENGINE type, and whatever modifications you have made.

Reply
 
 
 
Thread Tools Search this Thread
Old 01-15-2016, 06:24 AM   #1
Junior Member
Thread Starter
 
Join Date: Jan 2016
Posts: 1
Thanks: 0
Thanked 0 Times in 0 Posts
chris2016 is on a distinguished road
Default help please! 04 pontiac montana starting problem

My 2004 pontiac montana 3.4 starts fine when its cold but after i drive it and vehicle warms up i can can shut off and try to start but takes several cranks until it finnaly starts. If i leave it for several hours it will start right back up ???? Ive replaced the fuel pump. Idk where to start now??
chris2016 is offline   Reply With Quote
Old 01-17-2016, 11:32 AM   #2
Senior Member
Posts like a Turbo
 
Join Date: Apr 2014
Posts: 419
Thanks: 0
Thanked 35 Times in 30 Posts
REGAL GUY has a spectacular aura aboutREGAL GUY has a spectacular aura about
Default

First check for codes even if the check eng light is not on.
Try unplugging the mass air flow sensor when its hot see if it starts right up then.
REGAL GUY is offline   Reply With Quote
Old 01-17-2016, 11:38 AM   #3
Senior Member
Posts like a Supercharger
 
Mad_Coachman's Avatar
 
Join Date: Dec 2003
Location: Baldwin,New York
Posts: 164
Thanked 20 Times in 13 Posts
Mad_Coachman will become famous soon enoughMad_Coachman will become famous soon enough
Default

Quote:
Originally Posted by chris2016 View Post
My 2004 pontiac montana 3.4 starts fine when its cold but after i drive it and vehicle warms up i can can shut off and try to start but takes several cranks until it finnaly starts. If i leave it for several hours it will start right back up ???? Ive replaced the fuel pump. Idk where to start now??
I had a similar problem with my Olds 88 with the 3800 motor. Once I replaced my Fuel Pressure Regulator she ALWAYS started right up.
Mad_Coachman is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
1999 Pontiac Montana Van Front Pass Seat Problem nickb Pontiac 3 05-21-2014 04:24 PM
02 Montana Starting Problem nmarshall Pontiac 8 03-22-2012 04:14 PM
2000 pontiac montana starting issues (fixed) Richardlss Pontiac 15 06-08-2011 08:38 AM
Pricing Help for Catalytic Converter-98 Pontiac Montana 95SLE Lounge 7 09-11-2006 05:39 AM
Trans experts help please, 97 Montana wont go till warm crzydmnd72 Lounge 5 08-31-2006 01:21 AM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 12:29 PM.


We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.