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P200a,b

carlhenry

Well-Known Member
Nov 21, 2018
1,506
284
Truck Year
Not Listed
that is a code for the swirl valves in other words carbon build up in the manifold for that code that early39000 miles u must ride around in town alot
 
Last edited:

Jundiesel

New Member
Dec 25, 2019
5
0
so if i install a tune with egr off, do i still get same code ?or do i need to remove the intake have and cleaned for best result?thanks.
 
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