trouble code ?'s

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Jul 1, 2013 | 05:21 PM

mirandaneon

Thread Starter

Beginning Member

Joined: Feb 2013

Posts: 20

trouble code ?'s

I got code
23 IAT
32 EGR
42 EST
43 knocksensor...

poor car but, how do i fix code 42

Jul 4, 2013 | 11:29 AM

AndrewO1991

Senior Member

Joined: Jan 2011

Posts: 546

From: Auburn, Ga

what is the year, vehicle, and engine size?

On most the EST code come up when the plug used to set timing is unplugged. Make sure that got plugged back in.

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