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Search: Posts Made By: irfgt
Showing results 1 to 25 of 32
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Forum: C5 Tech
06-12-2022, 01:00 PM
Replies: 10
Views: 794
Posted By irfgt

Most lean conditions are caused by a vacuum leak...

Most lean conditions are caused by a vacuum leak around the PCV hose system. A little brake cleaner sprayed around the area will point it out.
Forum: C5 Tech
12-03-2021, 07:59 PM
Replies: 22
Views: 1,538
Posted By irfgt

Told ya so!

Told ya so!
Forum: C5 Tech
12-03-2021, 07:54 PM
Replies: 25
Views: 1,291
Posted By irfgt

If the outer housing gets worn where the driven...

If the outer housing gets worn where the driven gear rides it will cause the worm gear to ride toward the outer edge of the driven gear and wear it out quicker. You can make a bushing for the housing...
Forum: C5 Tech
11-29-2021, 07:37 PM
Replies: 40
Views: 3,741
Posted By irfgt

Spend your time finding the cylinder that is...

Spend your time finding the cylinder that is misfiring during a live run. Get the misfire counts off each cylinder. This will help you find your problems more than fuel trims.Your trims are showing...
Forum: C5 Tech
11-27-2021, 08:35 AM
Replies: 30
Views: 2,515
Posted By irfgt

I do not recall moving any hoses but even if you...

I do not recall moving any hoses but even if you do there is no problem doing it.
Forum: C5 Tech
11-24-2021, 07:53 PM
Replies: 21
Views: 1,044
Posted By irfgt

You said you let it run until full temp.. What...

You said you let it run until full temp.. What exactly did the temperature go to? I will bet there was nothing wrong with your fan system to start with. The fans do not come on low speed until around...
Forum: C5 Tech
11-24-2021, 07:44 PM
Replies: 5
Views: 445
Posted By irfgt

Probably another bad actuator.

Probably another bad actuator.
Forum: C5 Tech
11-24-2021, 07:42 PM
Replies: 16
Views: 1,540
Posted By irfgt

Usually the master cylinder piston cup is cracked...

Usually the master cylinder piston cup is cracked and leaking. It is an easy fix to replace it through a cover in the left wheel house. Bleed the system by using a vacuum pump with a tapered rubber...
Forum: C5 Tech
11-24-2021, 07:31 PM
Replies: 40
Views: 3,741
Posted By irfgt

Your fuel trims look good. I would look at the...

Your fuel trims look good. I would look at the cylinder misfire counters and see which cylinder is misfiring. P0300 is for a random misfire which is usually ignition related rather than fuel. I doubt...
Forum: C5 Tech
11-22-2021, 09:02 PM
Replies: 29
Views: 2,366
Posted By irfgt

https://www.corvetteactioncenter.com/tech/knowledg...

https://www.corvetteactioncenter.com/tech/knowledgebase/print-465.html
Forum: C5 Tech
11-22-2021, 08:44 PM
Replies: 29
Views: 2,366
Posted By irfgt

Condition/Concern:...

Condition/Concern: (http://gsi.xw.gm.com/si/showDoc.do?docSyskey=1432988&from=sm#ss1-1432988)

Deck/Trunk lid does not pop up enough when release button is used.

Corvette (Y-Body) 1998, 1999,...
Forum: C5 Tech
11-22-2021, 08:11 PM
Replies: 29
Views: 2,366
Posted By irfgt

There is a service bulletin from Chevrolet about...

There is a service bulletin from Chevrolet about the situation and there is a stronger spring available from Chevy.
Forum: C5 Tech
11-21-2021, 07:42 PM
Replies: 30
Views: 2,515
Posted By irfgt

I have done dozens of them and have NEVER removed...

I have done dozens of them and have NEVER removed an intake manifold. An oil pressure sensor socket with a universal joint added to it with an extension will take it right out. Put it back in with a...
Forum: C5 Tech
11-21-2021, 07:34 PM
Replies: 14
Views: 930
Posted By irfgt

You probably have a vacuum leak at the PCV hose....

You probably have a vacuum leak at the PCV hose. Probably a mouse has feasted on it in your absence.
Forum: C5 Tech
11-21-2021, 07:31 PM
Replies: 4
Views: 644
Posted By irfgt

Most times this happens when the column is...

Most times this happens when the column is disconnected from the steering rack and not place back on the splines in the correct location.
Forum: C5 Tech
11-21-2021, 07:27 PM
Replies: 22
Views: 1,538
Posted By irfgt

That is perfectly normal operation!!!!

That is perfectly normal operation!!!!
Forum: C5 Tech
11-13-2021, 07:17 PM
Replies: 13
Views: 788
Posted By irfgt

Turn your A/C on. If the temperature drops, the...

Turn your A/C on. If the temperature drops, the fans are working.
Forum: C5 Tech
11-07-2021, 01:54 PM
Replies: 12
Views: 693
Posted By irfgt

I paid $55,000 for a car and want to use any gear...

I paid $55,000 for a car and want to use any gear I want whenever I want! CAGS on day one!
Forum: C5 Tech
11-07-2021, 01:52 PM
Replies: 31
Views: 7,416
Posted By irfgt

1997 PCMs are impossible to find.

1997 PCMs are impossible to find.
Forum: C5 Tech
11-02-2021, 07:13 PM
Replies: 10
Views: 3,020
Posted By irfgt

How did you program the new PCM? Did you use the...

How did you program the new PCM? Did you use the original car VIN or another year model?
Forum: C5 Tech
10-30-2021, 06:32 PM
Replies: 9
Views: 709
Posted By irfgt

It used to be called the cruise control vacuum...

It used to be called the cruise control vacuum check valve. They usually carry them on the "HELP" rack at most Auto parts stores.
Forum: C5 Tech
10-30-2021, 06:29 PM
Replies: 34
Views: 19,677
Posted By irfgt

"Some customers may comment on an engine tick...

"Some customers may comment on an engine tick noise. The distinguishing characteristic of this condition is that it likely will have been present since new, and is typically noticed within the first...
Forum: C5 Tech
10-30-2021, 09:59 AM
Replies: 10
Views: 3,020
Posted By irfgt

I used a 1997 and 2003 Factory Service manuals...

I used a 1997 and 2003 Factory Service manuals and all colors and circuit numbers matched. I had 3 or 4 ground wires left over that did not make any difference. Car runs perfectly but am having fuel...
Forum: C5 Tech
10-13-2021, 08:28 PM
Replies: 12
Views: 816
Posted By irfgt

No one in their right mind would steal a 1997...

No one in their right mind would steal a 1997 Corvette! Just wait until the ECM dies! LOL
Forum: C5 Tech
10-13-2021, 05:36 AM
Replies: 5
Views: 473
Posted By irfgt

Depends on why the brakes are squealing. If it is...

Depends on why the brakes are squealing. If it is due to the wear sensors contacting the rotors then you need pads. An occasional squeal from brakes is considered normal. A loud constant squeal can...
Showing results 1 to 25 of 32
 
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