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Old 03-10-2015, 03:29 PM   #1
cfan10
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Cool What's going on, advice please.

Finished tune up today...not much of a difference in running. Still attempts to kill at stop lights. Took a few pics to see if these injectors look OK. Thanks in advance.

90 burb 350tbi
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Old 03-10-2015, 03:31 PM   #2
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Re: What's going on, advice please.

The radiator hose and transmission line hose is wet...no experience with that, no leaks on ground. Also, radiator seems to be patched or something.
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Rest In Peace:Mikhail {Mickey Rooney} Alpha 2/5/13 Omega 7/22/14 10:28AM I love you tremendously and outragiously Superpuppi Thai Ridgeback...The most intelligent dog known to me.
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Old 03-10-2015, 04:03 PM   #3
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Re: What's going on, advice please.

What have you done for a tuneup?
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Old 03-10-2015, 05:33 PM   #4
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Re: What's going on, advice please.

If its a idle problem its the AIR IDLE CONTROL its on the right side TB round cyl try taking it out cleaning it carb cleaner.
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Old 03-10-2015, 07:14 PM   #5
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Re: What's going on, advice please.

^^air filter, plugs wires and cap were still good, fuel filter, oil change.

^Thanks. I'll check the aic in the morning.
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Rest In Peace:Mikhail {Mickey Rooney} Alpha 2/5/13 Omega 7/22/14 10:28AM I love you tremendously and outragiously Superpuppi Thai Ridgeback...The most intelligent dog known to me.
Don't mess with my truck, my momma or my money...not necessarily in that order. ©
Stand for something or fall for anything.
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Old 03-10-2015, 07:23 PM   #6
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Re: What's going on, advice please.

Does it run rough, any check engine lights?
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Old 03-10-2015, 07:50 PM   #7
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Re: What's going on, advice please.

hows the distributor? we had one that had worn bushings, and would die at stoplights sometimes.
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Old 03-10-2015, 08:57 PM   #8
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Re: What's going on, advice please.

Check engine light is on, runs smooth for a few minutes when stopped but the vibrates roughly and sounds like it wants to die.

Distributor has no visible issues, I know nothing about taking it out to check.

Many thanks for y'all's advice.
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Rest In Peace:Mikhail {Mickey Rooney} Alpha 2/5/13 Omega 7/22/14 10:28AM I love you tremendously and outragiously Superpuppi Thai Ridgeback...The most intelligent dog known to me.
Don't mess with my truck, my momma or my money...not necessarily in that order. ©
Stand for something or fall for anything.
[LIST][*]'98 Bourbon St. Brawl ©2010
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Old 03-10-2015, 10:34 PM   #9
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Re: What's going on, advice please.

You need to pull the codes and find out whats up with that. With the key on but engine off, jump the A and B terminals on the ALDL connector under the dash by the fuse box. The check engine light will flash the codes, each code will flash three times, long pulse for the tens place, short pulse for the ones place. First code that comes up is code 12, which indicates the ECM itself is good, then the other codes in numerical sequence. Follow the link below, it will give you flowcharts on how to troubleshoot each code.

http://chevythunder.com/Flow%20chart...0Chart%20Pages
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