CorvetteForum - Chevrolet Corvette Forum Discussion

 
Page 1 of 20
1
2
3
11
Last »
Search: Posts Made By: 89 Bob L
Showing results 1 to 25 of 500
Search took 1.72 seconds.
Forum: C4 General Discussion
03-14-2010, 08:58 AM
Replies: 62
Views: 2,530
Posted By 89 Bob L

Selling Price for an 89

Guys,

Have an 89 coupe, auto, dk red met., with 85k miles. The car is in good condition, garage kept. The rims have been chromed, the tires are in v.good condition, the injectors are new (from...
Forum: C4 General Discussion
10-24-2009, 08:11 AM
Replies: 21
Views: 1,334
Posted By 89 Bob L

:iagree: Optisparks are reliable and can...

:iagree:

Optisparks are reliable and can last a long time, as long as you keep them dry. Change the plugs and wires. I am certain you will see a noticable difference. When installing the wires...
Forum: C4 General Discussion
10-24-2009, 08:06 AM
Replies: 17
Views: 1,296
Posted By 89 Bob L

The computers usually don't go bad. I would...

The computers usually don't go bad. I would continue with attempting simple repairs before spending money on replacement of major parts. First, I would replace the fuel filter again. 88-92 had...
Forum: C4 Tech/Performance
10-24-2009, 07:41 AM
Replies: 9
Views: 870
Posted By 89 Bob L

Use the throttle body cleaner for the IAC using a...

Use the throttle body cleaner for the IAC using a soft brush. Carb cleaner can be too harsh and cause damage. Also check the vacuum lines to make sure they are properly connected and there are no...
Forum: C4 Tech/Performance
10-22-2009, 09:57 PM
Replies: 5
Views: 523
Posted By 89 Bob L

After checking for vacuum leaks, as stated above,...

After checking for vacuum leaks, as stated above, clean the throttle body, using throttle body cleaner, not carb cleaner. Remove and clean the IAC and the area where the IAC enters. Pipe cleaners...
Forum: C4 Tech/Performance
10-22-2009, 09:53 PM
Replies: 9
Views: 870
Posted By 89 Bob L

:iagree: Clean the throttle body with...

:iagree:

Clean the throttle body with throttle body cleaner. Remove the IAC, clean it and clean the area where the IAC goes. Pipe cleaners will make the job easier.
Forum: C4 Tech/Performance
09-07-2009, 11:06 AM
Replies: 22
Views: 1,162
Posted By 89 Bob L

:iagree: When the engine is warmed up to...

:iagree:

When the engine is warmed up to operating temperature, turn on the heat (max) for a few minutes to ensure coolant is flowing into the heater box. This will help eliminate any air that...
Forum: C4 General Discussion
08-10-2009, 09:52 AM
Replies: 15
Views: 1,246
Posted By 89 Bob L

:iagree: It sounds like a vacum hose. Check...

:iagree:

It sounds like a vacum hose. Check them first. If, that does not help, then check the programmer, under the drivers side dash near the brake pedal. Usually the programmer does not go...
Forum: C4 Tech/Performance
08-10-2009, 09:35 AM
Replies: 4
Views: 2,060
Posted By 89 Bob L

:iagree: I would change it out.

:iagree: I would change it out.
Forum: C4 Tech/Performance
08-10-2009, 09:29 AM
Replies: 2
Views: 628
Posted By 89 Bob L

Does this happen when the car just starts up or...

Does this happen when the car just starts up or when ou have driven it for a few miles? How many miles are on the car? I would check the u-joints on the half shaft, then check the bearings as well.
Forum: C4 Tech/Performance
04-05-2009, 12:45 PM
Replies: 4
Views: 446
Posted By 89 Bob L

Fans always on?

I have an 89 coupe auto. I recently started it up and the fan is always on, even with the a/c off. Can anoy give me any ideas on where to start?
Forum: C4 Tech/Performance
03-28-2009, 11:42 PM
Replies: 3
Views: 328
Posted By 89 Bob L

Check the throttle body and the IAC. Over time...

Check the throttle body and the IAC. Over time they have carbon buildup that causes the problem you describe. Make sure you use Throttle Body Cleaner and Not carb cleaner
Forum: C4 Tech/Performance
03-27-2009, 11:04 AM
Replies: 5
Views: 445
Posted By 89 Bob L

Check your heat shields on the exhausts: exhaust...

Check your heat shields on the exhausts: exhaust manifolds, exhaust pipes, and cat. Many times the heat shields corrode near the welds and cause the problem.
Forum: C4 Tech/Performance
03-27-2009, 11:01 AM
Replies: 12
Views: 470
Posted By 89 Bob L

Excluding the hoses there are four places that...

Excluding the hoses there are four places that can leak coolant. The first two places are between the block and the water pump (the contact areas should have a gasket), the third place would...
Forum: Audio/Electronics
03-08-2009, 04:49 PM
Replies: 0
Views: 227
Posted By 89 Bob L

Changing over from Bose

Guys, I have an 89 with an aftermarket radio. It is still using the stock bose speakers. The system wails, screeches, and has a high sounding pitch. I attempted to fix the amp boards, but it didn't...
Forum: C4 General Discussion
03-08-2009, 11:04 AM
Replies: 7
Views: 471
Posted By 89 Bob L

Radio advice - Changing over from Bose

Guys, I have an 89 with an aftermarket radio. It is still using the stock bose speakers. The system wails, screeches, and has a high sounding pitch. I attempted to fix the amp boards, but it...
Forum: C4 Tech/Performance
02-16-2009, 09:50 AM
Replies: 5
Views: 505
Posted By 89 Bob L

Did you check your IAC?

Did you check your IAC?
Forum: C4 Tech/Performance
02-16-2009, 09:49 AM
Replies: 9
Views: 388
Posted By 89 Bob L

When it comes to injectors Jon is the only way to...

When it comes to injectors Jon is the only way to go. His prices are excellent and his advice is invaluable. He stands 100% behind everything he sells. Not only will he sell you the right...
Forum: C4 General Discussion
09-08-2008, 08:57 PM
Replies: 6
Views: 482
Posted By 89 Bob L

:iagree: Jon will definitely point you in...

:iagree:

Jon will definitely point you in the right direction. It is easier to offer assistance if you mention what year you have. One of the first items to get ia a FSM. It will prove valuable...
Forum: C4 Tech/Performance
09-08-2008, 08:38 PM
Replies: 3
Views: 559
Posted By 89 Bob L

:iagree: Sounds like two issues.

:iagree: Sounds like two issues.
Forum: C4 General Discussion
09-07-2008, 05:25 PM
Replies: 24
Views: 1,405
Posted By 89 Bob L

Nice job!!!:thumbs:

Nice job!!!:thumbs:
Forum: C4 Tech/Performance
09-07-2008, 05:18 PM
Replies: 33
Views: 888
Posted By 89 Bob L

Forgot to ask. After changing the thermostat, did...

Forgot to ask. After changing the thermostat, did you burp the system. If you didn't, this may be part or all of your problem. To burp the system (free it of air and ensure the system is completely...
Forum: C4 Tech/Performance
09-07-2008, 05:17 PM
Replies: 20
Views: 11,521
Posted By 89 Bob L

Forget about parking the car on an incline, it...

Forget about parking the car on an incline, it only works for up to 89, I just realized you have a 90.:thumbs:
Forum: C4 Tech/Performance
09-07-2008, 05:12 PM
Replies: 20
Views: 11,521
Posted By 89 Bob L

Forgot to ask. After changing the thermostat,...

Forgot to ask. After changing the thermostat, did you burp the system. If you didn't, this may be part or all of your problem. To burp the system (free it of air and ensure the system is...
Forum: C4 Tech/Performance
09-07-2008, 05:03 PM
Replies: 20
Views: 11,521
Posted By 89 Bob L

First, corvettes usually run at a higher...

First, corvettes usually run at a higher opertaing temperature than other cars. Your mechanic was on track with the temps. You can also do some simple checks yourself to ensure the system is...
Showing results 1 to 25 of 500
 
Page 1 of 20
1
2
3
11
Last »


 
Forum Jump

Trending Topics

All times are GMT -4. The time now is 09:23 AM.