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| | | Forums66 Topics128,021 Posts1,055,346 Members48,420 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Jul 2005 Posts: 66 Shop Shark | | Shop Shark Joined: Jul 2005 Posts: 66 | My truck will fun for a few minutes fine, then start sputtering. If I let it idle for a bit, it will run for a few minutes again. The fuel filter is clean, I tried a new fuel pump and the points are clean and adjusted properly. What could be doing this? Can it be the coil or condenser?
Any ideas? Andy | | | | | Joined: Sep 2006 Posts: 2,393 Shop Shark | | Shop Shark Joined: Sep 2006 Posts: 2,393 |
Drew
| | | | | Joined: Jul 2005 Posts: 66 Shop Shark | | Shop Shark Joined: Jul 2005 Posts: 66 | It will rev and run fine for awhile, then sputter and only idle. | | | | | Joined: Sep 2006 Posts: 2,393 Shop Shark | | Shop Shark Joined: Sep 2006 Posts: 2,393 | I would just do the basic stuff first. Check for loose carb and distributor mounting bolts and for vacuum leaks. Make sure nothing is loose inside the distributor and it's holding its point gap. Make sure the vacuum advance is working properly, although it sounds like it is. Make sure there is no fuel line clogging as demand increases on reving. Just because the filter looks good doesn't mean something isn't plugging it somewhere else with tank sludge.
Drew
| | | | | Joined: Jul 2005 Posts: 66 Shop Shark | | Shop Shark Joined: Jul 2005 Posts: 66 | I figured it out today. Bad coil wire. I put an old one on it and away she went! Thanks, Andy | | |
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