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spiked to lean on one side at idle ??

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Old 12-06-2007, 04:47 PM
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Question spiked to lean on one side at idle ??

Got the car put back together after doing head gaskets and started it up and it was idling fine when all of a sudden my afr guage spikes to 18+. I figure no way so I go have a look and fine the passenger side exhaust glowing red behind the cat. ???? What should I look for? Car was fine before. Oil pressure guage doesnt work now as well. It pegged itself.

Fuel pressure is fine gauge is last in line and reads 61+
Old 12-06-2007, 05:15 PM
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Vacuum/intake leak maybe. Assuming your A/F gauge is working correctly.




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