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misfire, low oil, and smoking

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Old 07-17-2012, 11:44 PM
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Default misfire, low oil, and smoking

hey guys my buddy has a 99 camaro... cyl number 7 is misfiring pulled the plug and oil is caked on it... also he is having to fill up his oil every week i took a look under his car and there is a **** load of fresh oil in his exhaust i took his muffler off and 1/2 a quart came out idk wtf is going on.. can anyone please help me out on what to check
Old 07-17-2012, 11:45 PM
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or what it could be
Old 07-17-2012, 11:49 PM
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were you driving it hard? you could have floated the valve and caused pushrod damage(or worse), just happened to me 2 days ago, snapped the pushrod in half
Old 07-17-2012, 11:51 PM
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Sounds like multiple problems, what codes are being set? I assume with these problems that there should be a few.
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Old 07-18-2012, 12:05 AM
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the codes are p1133 and p0307

we change the sparkplug in cly just right now and it runs like a champ i thought it could be a floating valve or valve guide



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