General Maintenance & Repairs Leaks | Squeaks | Clunks | Rattles | Grinds
Sponsored by:
Sponsored by: CARiD

hard starting??!!

Thread Tools
 
Search this Thread
 
Old Aug 5, 2006 | 09:06 PM
  #1  
TwoFast's Avatar
Thread Starter
TECH Fanatic
iTrader: (23)
 
Joined: Jul 2003
Posts: 1,331
Likes: 1
From: Mesquite, TX
Default hard starting??!!

In the mornings and or after car has sat for a little while..my car takes a little while to start.. It sounds like its wanting to start but it won't crank over until a few seconds. I sometimes turn the key to the "on" position but don't turn the car on...this lets the fuel pump turn on and build pressure before trying to crank the engine...this seems to minimize the time it takes the engine to start....
Once the engine is started I have to give it gas for about 2-3 seconds so it says running....once I let off the gas after that it idles excellent. Also if I get the car started or if I have just finished driving or something..I can turn the car off and then start it right back up with no problems and it idles excellent.

What could be my problem?
I'm thinking fuel pressure regulator or fuel pump, or something else.
To me it seems like a fuel pressure problem or something.

Could you guys give me some suggestions and tell me how to check to see if that is the problem.

Thanks in advance.
Reply
Old Aug 6, 2006 | 11:28 AM
  #2  
Flawless02SS's Avatar
TECH Fanatic
iTrader: (9)
 
Joined: Sep 2004
Posts: 1,827
Likes: 14
From: Canon, GA
Default

It def sounds fuel related, you may just have to have the fuel pressure tested to see if its at the right PSI.
Reply
Old Aug 6, 2006 | 12:41 PM
  #3  
joshp14's Avatar
TECH Fanatic
iTrader: (5)
 
Joined: Dec 2003
Posts: 1,108
Likes: 0
From: WDM, Iowa
Default

There is a one-way check valve in the fuel pump. When you turn the car off, this valve is suppose to keep fuel pressure built up for easy starts next time you want to start the car. If this valve is bad or leaking, all of your fuel pressure will bleed off as soon as you turn the car off making it hard to start the next time.

I'm 90% sure if you replace the fuel pump module it will fix your problem. Other possibilites include a sticking injector, leaking fuel pump flex line, or regulator leaking.
Reply
Old Aug 6, 2006 | 02:12 PM
  #4  
TwoFast's Avatar
Thread Starter
TECH Fanatic
iTrader: (23)
 
Joined: Jul 2003
Posts: 1,331
Likes: 1
From: Mesquite, TX
Default

when you say "fuel pump module" are you saying to replace the fuel pump or the fuel pressure regulator?
Thanks

Originally Posted by joshp14
There is a one-way check valve in the fuel pump. When you turn the car off, this valve is suppose to keep fuel pressure built up for easy starts next time you want to start the car. If this valve is bad or leaking, all of your fuel pressure will bleed off as soon as you turn the car off making it hard to start the next time.

I'm 90% sure if you replace the fuel pump module it will fix your problem. Other possibilites include a sticking injector, leaking fuel pump flex line, or regulator leaking.
Reply
Old Aug 6, 2006 | 02:39 PM
  #5  
joshp14's Avatar
TECH Fanatic
iTrader: (5)
 
Joined: Dec 2003
Posts: 1,108
Likes: 0
From: WDM, Iowa
Default

Usually module refers to the in-tank assembly, which includes the regulator. I cant rememeber if the regulator actually comes with it or if you have to buy it separately.
Reply




All times are GMT -5. The time now is 05:27 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE