C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

starting problems after layup

Thread Tools
 
Search this Thread
 
Old Nov 13, 2008 | 12:11 PM
  #1  
asbuck's Avatar
asbuck
Thread Starter
2nd Gear
 
Joined: Sep 2008
Posts: 2
Likes: 0
From: beaulieu indre
Default starting problems after layup

I have a 1989 C4 and i am having starting problems.After not using the car for 4 days it takes a long time to fire up, I've now not used it for 8 days and can't get it started at all. Have taken a plug out and it was dry, so I assume it's a fuel problem. I am English & live in France so unless it's French made,under 2 litres & runs on diesel no one can help.
Has anyone had a similar problem who can advise me, many thanks, Adrian
Reply
Old Nov 13, 2008 | 02:32 PM
  #2  
rick lambert's Avatar
rick lambert
Le Mans Master
10 Year Member
 
Joined: Oct 2003
Posts: 6,130
Likes: 2
From: seattle WA
Default

Under the dash drivers side is the ALDL, two rows of pins, the lower actually has only one pin on the left side. Run a wire from the positive side of the battery to this pin (G), that will bypass the fuel pump circuit and provide 12 volts directly to the fuel pump, the pump will run (unless it's shot) until the wire is disconnected. Try this, if it runs and starts the car it will continue to run. If it does you need to trouble shoot the fuel pump circuit. BTW, you may also want to check the fuses.
Reply




All times are GMT -4. The time now is 12:37 AM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE