09-03-2016, 10:49 AM | #1 |
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Location: Lewisburg
Posts: 13
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Rough idle
I have a 93 chevy Silverado 5.7 engine 4l60e trans and a k1500 it has started to idle up and down when I start it in the morning then when it warms up it stops does anyone know what would cause it and what to test
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09-05-2016, 07:05 PM | #2 |
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Join Date: Sep 2010
Location: Royal Palm Beach, FL
Posts: 4,065
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Re: Rough idle
Idle Air Control Valve is probably going bad. Easy fix.
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Steve 1997 Tahoe LT 4D 2WD (DD) 1961 Apache 10 (sold) 1965 C10 Stepper (sold) |
10-18-2016, 02:00 PM | #3 |
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Location: Lake George, NY
Posts: 30
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Re: Rough idle
1967 Chevy Pickup. Gen1 350, Edelbrock, 200-R4, Rough Idle problem. My 350 ran great for months. At idle the engine was so smooth that it didn't move at all. I had to make a hard stop almost locking up the brakes. After that it idled so rough that I thought the engine was going to rattle the truck apart. Once I accelerated it went away. I drove about 50 miles and it cleared up some but still not as good as before. Any ideas will be appreciated.
Last edited by Ronald29609; 10-18-2016 at 02:05 PM. Reason: Define engine combo |
10-18-2016, 02:38 PM | #4 | |
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Location: Mount Carmel Illinois
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Re: Rough idle
Quote:
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1994 k1500, Oldredz71(ext shorty 4x4 6 in lift) 1998 S10ZR2 2005 Silverado 2500hd(tow pig) Made in the USA, just like my trucks |
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