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Type: Posts; User: craig82

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    Silverado missing

    My truck is missing at around 2krpm. The only code that comes up is P0420. Can a clogged cat cause a misfire, or is the other way around? I took it to the dealership and they said it is the cat. ...
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    P0420 Questions

    I have already searched and found alot of information on this SES code. My question is when these guys are saying switch the two downstream 02 sensors, if the code follows then its the sensor. If...
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    Well, I just wiggled the plug wires and made sure...

    Well, I just wiggled the plug wires and made sure they were plugged in. They all seemed to be. I took it for a drive and it did not miss this time. Vehicles can be real frustrating. Anyway if...
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    Thanks guys. I already have a SES light on and...

    Thanks guys. I already have a SES light on and will need the knowledge from you guys. It has 101k on it. It seems to be in decent shape. It is giving me the p420 code and is now missing when I...
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    1999 Silverado 4.3 missing

    Today my SES light came on and is giving the cod P0420. I noticed the engine is missing when it gets to about 2000 rpm. I know the distributor cap has been replaced. Any ideas on what I should do...
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    First time Silverado owner

    Hello everyone. 2 days ago I purchased my first truck. It is a 99 Silverado 1500 4x4 4.3. Reg cab and short bed. It is much nicer than driving a car. I look forward to asking alot of questions. ...
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