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gmjunk96
New User
Apr 16, 2009, 6:25 AM
Post #1 of 2
(994 views)
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96gmc missing badly
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96 gmc 1500 5.7L 2wd missing throughout driving range.i have changed plugs,wires,dist.cap,and rotor.it has true dual exaust and seems to be missing worse on passenger side cyliders.started out as an intermittent problem that only occured on rainy days.it now missess all the time it is also hard to start when engine is warm,i.e,flooding
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Loren Champlain Sr
Veteran
/ Moderator
Apr 16, 2009, 4:45 PM
Post #2 of 2
(990 views)
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Re: 96gmc missing badly
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gmjunk96; This being a '96, if you are having misfires, you should also be seeing a check engine light. A scanner will tell you what cylinder(s) are misfiring, how many times each cylinder has misfired, ect. A fuel pressure and leak down test would help. Most parts stores will retrieved stored codes for you. Post them here, and we'll try and help.
Loren
SW Washington
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