Stalling

Reply Subscribe

Thread Tools

Search this Thread

Feb 10, 2019 | 03:59 PM

#21

Tom400CFI

Team Owner

Joined: Aug 2004

Posts: 21,543

Likes: 3,216

From: Park City Utah

Quote:

Originally Posted by Ronnie123

Taking it to a Corvette specialist unless I get a better suggestion.

I would love to learn how to perform my own repairs.

I have literally told you how to start, and provided a link to get you started. What am I missing?

The other suggestions; check for spark and fuel (get a pressure gauge from an auto parts store; either rent or buy) when it won't start -are good ones too.

.

Last edited by Tom400CFI; Feb 10, 2019 at 04:01 PM.

Feb 11, 2019 | 03:31 PM

#22

ghoastrider1

Le Mans Master

Joined: May 2006

Posts: 7,708

Likes: 266

From: indy indiana

I dont know about LT1s or a vette that new. I am old school . Could this be a sort of coil problem?

Feb 11, 2019 | 05:48 PM

#23

Ronnie123

Thread Starter

Advanced

Joined: Jun 2018

Posts: 71

Likes: 1

Stalling

I spoke with the Corvette specialist I know today. It said it may be a coil problem. It is going to him on Thursday. I will post the results.

Feb 11, 2019 | 06:19 PM

#24

Tom400CFI

Team Owner

Joined: Aug 2004

Posts: 21,543

Likes: 3,216

From: Park City Utah

It is quite unlikely that it's a coil problem. It's far more likely that it is an Ignition Control Module problem. It's too bad you didn't take the first basic steps to see for yourself. Still, I'm interested in seeing the results.

Feb 11, 2019 | 08:06 PM

#25

aklim

Team Owner

Joined: Jul 2004

Posts: 28,353

Likes: 3,253

From: Hartford WI

Quote:

Originally Posted by Ronnie123

I spoke with the Corvette specialist I know today. It said it may be a coil problem. It is going to him on Thursday. I will post the results.

What, if I may ask, makes him a specialist? In many places I have been to, it is the guy who draws short straw and has to work with old junk.

Feb 12, 2019 | 01:10 AM

#26

Gunho

Racer

Joined: Feb 2015

Posts: 265

Likes: 19

From: Tampa FL

Did you by any chance wash the engine before the problems started???

Feb 12, 2019 | 11:22 AM

#27

Paul Workman

Le Mans Master

Joined: Oct 2004

Posts: 6,314

Likes: 508

From: South-central Missouri

Quote:

Originally Posted by aklim

How did you overfill it? Pump clicks off and there is a lot more to go. A gallon, maybe 2? Buy yourself a scanner. One that can read real time data and not a cheap code reader which is a paperclip with a fancy box around it. Check fuel pressure and spark quality.

Does it stall while driving, OR does it stall when idling?

Stalling while driving...could be fuel filter issue, or ignition
Stalling primarily when idling may still be ignition, which a (real) scanner would identify, BUT it could be injectors damaged by alcohol laden fuels (prior to 93 when that issue was addressed) which a scanner will NOT show. (That will require you to measure resistance of the individual injectors...when they are at operating temperature ONLY. [injectors normally read either 12 ohms ± .0.2 ohms, or 14 ohms ± 0.2. injectors reading only 10 ohms or lower indicates clear and present failure in progress. If one fails, the rest will follow. Replace them all with stainless steel injectors that are alcohol tolerant. Jon @ FIC can fix you right up!}).

Last edited by Paul Workman; Feb 12, 2019 at 11:34 AM.

Feb 12, 2019 | 11:38 AM

#28

sstonebreaker

Le Mans Master

Joined: Mar 2006

Posts: 5,775

Likes: 585

From: Texas

Dude, take it to O'Reilly or Autozone and get the friggin codes read already. You come on here asking for help, they offer to help, why are you fighting them?