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Old 12-06-2017, 09:01 PM   #1
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Join Date: Feb 2013
Default 1983 242 Turbo LH 2.2 Swap Question

Pics of my car for attention
Looking for someone to point me in the right direction, trying to troubleshoot. My 242 gets a hick up while at idle or driving. The AFR gauge reads steady 14ish at idle then all of a sudden it gets a burst of fuel and reads 9-10 rich for a second and catches itself. This happens at idle, even while driving intermittently.

I don't see an idle control valve
I don't see a coolant temperature sensor

Could it be a bad MAF or O2 sensor?

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