MIL Codes
#1
MIL Codes
Hello Im new here I have a 2002 silverado 4.8 tbss manifold ported,longtubes,about to throw e fans, 3200 stall and a performabuilt 4l60e I was having some issues the truck keeps throwing a p0101 code and p0300 replaced MAF and MAP sensor and still on could it be a tune issue ?
#2
TECH Senior Member
iTrader: (2)
Not a tune issue if you ask me.
P0101 is a MAF circuit issue. So either the wiring or the sensor is acting up. The P0300 could be a issue related to the MAF issue so sort the MAF first.
Then check plugs, check for burnt wires. Logs each cylinder on a scan tool to pinpoint which cylinders are misfiring.
P0101 is a MAF circuit issue. So either the wiring or the sensor is acting up. The P0300 could be a issue related to the MAF issue so sort the MAF first.
Then check plugs, check for burnt wires. Logs each cylinder on a scan tool to pinpoint which cylinders are misfiring.
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