Chevy Silverado/ GMC Sierra Forum Discuss the Chevrolet Silverado and GMC Sierra here.

Hard Start After Engine's Warm!!??

Thread Tools
 
Search this Thread
 
Old Jan 31, 2011 | 08:24 AM
  #1  
Bmsmith82's Avatar
Thread Starter
|
Junior Member
Joined: Jan 2011
Posts: 1
Default Hard Start After Engine's Warm!!??

I have a 2001 Chevy 5.3 with 172,000 on it. Only ONE problem with it, truck fires up easily when cold but when i stop for short amounts of time after the engine's warm, i have to crank the engine usually twice and it fires up. Or I can cycle the pump a few times and it fires up. It smells a litte rich when it fires likewise.
To throw a hitch into my problem, when the engines warm and it sits for a couple of hours, it usually fires up with no issues.
I changed my plugs and plug wires at 160,000.... I change my fuel filter every 20,000.... I run Lucas injector cleaner every other month or so...


My FPR doesn't leak when the pressure hose is pulled off....
My Gas Gauge is doing the notorious empty to full thing....

If you know what this may be, I will sit here and listen!
Thanks,
Brad
 
Old Jan 31, 2011 | 12:44 PM
  #2  
chrisbmo2000's Avatar
General Truck/Classifieds Forum Moderator
Joined: Jan 2009
Posts: 983
From: Columbia, Mo
Default

sounds like the pump is bleeding off pressure may be time for a new one....but I would replace the FPR first even though its not leaking
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jdgolightly
General Motors Tech
0
May 24, 2011 02:53 PM
Themajickman
Chevy Silverado/ GMC Sierra Forum
2
Nov 26, 2009 10:21 AM
z50kidd
Chevy Silverado/ GMC Sierra Forum
0
Oct 11, 2009 12:53 AM
00serria
Chevy Silverado/ GMC Sierra Forum
1
Dec 2, 2007 01:57 PM
rmriderz
Chevy Silverado/ GMC Sierra Forum
0
Mar 9, 2006 06:28 PM




All times are GMT -5. The time now is 10:15 AM.