scanmaster readings help!!

chalo_310

Member
Joined
May 20, 2011
I'm getting knock and now my trnasmission does Shift past second gear these are my scanmaste readings at idle
AF 5
Lb 33-36
BAT 13.6
Int 128
Bl 121
Cle 190
Ats 94 reads hot after driven for a while
Tps.42
Iac 12

I did 3 wot these where the readings
o2 832 3.3
847 1.4
835 12.2
 
Your ATS is Air Temperature. It will read hot as your engine heats up the engine bay.

How much boost and what fuel?
 
What does your fuel system consist of?
Have you tried lowering the boost?
 
Have you verified fuel pressure? Have you verified the alky pump is good? The 02's look ok. False knock is possible. I would check the WOT fuel pressure and then look for false knock.
 
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