7.4l Hot Start

By rowekmr
January 4, 2011 in Gen III & Gen IV V8 Engines (LS-Based)

Recommended Posts

rowekmr

Posted January 4, 2011

Hello Group

I got a 96 Chev 3500 CC DRW over the summer and had the fuel pump replaced when I heard it whine from the previous owner. I just occassionally drive the truck and it starts and drives fine but I noticed in the summer time if I stopped it and let it sit awhile it took a long time to start. I normally turn the key 3/4 and let the fuel pump prime the system but that doesn't matter after it sits awhile. If it doesn't sit awhile it stills starts right up like it does when its cold. I have read somewhere that the 7.4 suffers some fuel injection gremlins and if I can recall I thought they said that the fuel pressure regulator goes out and has symptons like these. Any ideas?

Thanks

Joe

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

Recently Browsing 0 members
- No registered users viewing this page.
Forum Statistics

250.4k
Total Topics

2.7m
Total Posts
Member Statistics

342,843
Total Members

8,960
Most Online

Newest Member
CaptainDad
Joined 12 hours ago
Who's Online 5 Members, 1 Anonymous, 552 Guests (See full list)
- 4xAlum
- mark1968
- PunchT37
- silver-noob
- JimmyB4

Latest Articles
- Hummer Turns 25 and GMC Brought the H2’s Yellow Back
  Wednesday at 06:04 PM
- What’s New for the 2027 GMC Yukon and Yukon XL
  July 13
- Got a “Service Door Latch” Alert? Fix It in a Minute
  July 9
- GM Recalls Cadillac VISTIQ Over Power-Folding Seats
  July 8
Posts
- Me too……..
  
  By mark1968 · Posted 22 minutes ago
  
  Ha!! So GM Customer service, ive already been talking with someone on your email team and there is nothing they can do. So pretty consistent with everyone else’s experience- you can do NOTHING.. worthless emails. Sure glad i have 4 GM cars on our family cuz now its clear you dont care.. Sad and pathetic.
- 2004 GMC Sierra Crew Cab Ignition issues
  
  By GMCustomerService · Posted 1 hour ago
  
  As safety is our top priority, this is not a concern we take lightly. Please fill out the form at so we can ensure you get the assistance you need with your Sierra's ignition concerns. Kindly include all pertinent details including your username within your submission.
- Me too……..
  
  By GMCustomerService · Posted 1 hour ago
  
  We appreciate you sharing your experience with your Silverado's engine. We invite you to fill out the form at https://s.chevy.com/support-request with all pertinent details so we can provide additional assistance in the best way possible. Please include your username within your submission as well.
- Metal shavings on dipstick and filter
  
  By GMCustomerService · Posted 1 hour ago
  
  We appreciate you bringing your concerns with your Sierra to our attention. As safety is our top priority, please fill out the form at with all pertinent details so we can ensure your concerns are routed properly and addressed as soon as possible.
- Subtle vibration, can of worms opened.
  
  By GMCustomerService · Posted 1 hour ago
  
  Ongoing concerns with no apparent solution is certainly frustrating. Please fill out the form at with all pertinent details including your username so we can ensure your concerns with your Sierra are routed properly and you get the necessary assistance.
GM-Trucks.com Clubs
- Black Truck Club
  
  Open Club · 612 members
- White Truck Club
  
  Open Club · 380 members
- Canadian Owners Club
  
  Open Club · 282 members
- Red Truck Club
  
  Open Club · 157 members
- diesel 3.0
  
  Open Club · 281 members
- Texas Owner's Group
  
  Open Club · 371 members
- NorthSky Blue Club
  
  Open Club · 118 members
- Midwest Owner's Group
  
  Open Club · 213 members
- 2015 Custom Sport Club
  
  Open Club · 5 members
- GM Snow Plowing Club HD
  
  Closed Club · 14 members
Popular Contributors
- Week
- Month
- Year
- All Time
1. 1
  
  Grumpy Bear
  19
2. 2
  
  Chuck FB
  17
3. 3
  
  newdude
  16
4. 4
  
  txab
  10
5. 5
  
  CamGTP
  9
Show More