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

Another possible VATS question

Thread Tools
 
Search this Thread
 
Old Sep 23, 2008 | 06:42 PM
  #1  
99_SS_LS1's Avatar
Thread Starter
TECH Apprentice
iTrader: (4)
 
Joined: Mar 2007
Posts: 358
Likes: 1
From: South West Michigan
Default Another possible VATS question

My buddy has a 98 z28..

His symptom is a cranks no start. Checked Fuel pressure, was good, no security light.

If he leaves the keys in the on position for about 30 seconds it starts and runs fine with no driveabilty issues.

It acts the same for both sets of keys. I don't know much about the VATS other than what I learned in a search on here, but could it be a worn sensor in the ignition switch?

Thanks in advance
Reply
Old Sep 23, 2008 | 08:19 PM
  #2  
samson_420's Avatar
TECH Addict
iTrader: (1)
 
Joined: Nov 2007
Posts: 2,372
Likes: 0
From: Narnia
Default

You can try bypassing the VATS with a resistor, see if the problem goes away.
Reply
Old Sep 23, 2008 | 08:48 PM
  #3  
2001NBMZ28's Avatar
TECH Senior Member
 
Joined: Dec 2001
Posts: 5,399
Likes: 3
From: Jacksonville, FL
Default

Doesn't sound like typical VATS issue if the car is cranking normally and no security light - unless maybe a P1626 fuel not enabled code? You didn't mention a SES light or codes. I'd try cranking the car for 15 seconds when it won't start then check for any codes. No expert but thinking it's fuel related.
Reply
Old Sep 25, 2008 | 09:07 AM
  #4  
99_SS_LS1's Avatar
Thread Starter
TECH Apprentice
iTrader: (4)
 
Joined: Mar 2007
Posts: 358
Likes: 1
From: South West Michigan
Default

Yes, this is correct there are no codes.. I did not personally check the fuel pressure, but he told me it was good. This will take more looking into, I appreciate the thoughts

-Mike
Reply
Old Sep 25, 2008 | 07:16 PM
  #5  
1987firechicken's Avatar
TECH Regular
 
Joined: Dec 2005
Posts: 437
Likes: 9
From: Indianapolis
Default

He may have checked the pressure after it had time to build up. I think it's the pump or fueling related. I'd check it right after the key was turned and go from there.
Reply




All times are GMT -5. The time now is 04:48 AM.

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