[Gmecm] 454 TBI 1988 suburban

[jason34]

Hi does any one know what the idle rpm should be ? I put a 4 wire o2 sensor
in my truck. Now the idle isn?t right it seems to fast.I also have a fault
code for the tps being to low. I can?t seem to figure whats wrong.I have A
link plus to look up codes and info from computer. If anyone can help with
info that would be great. JASON
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