so no quasi dyno tests for you , ah , shucks.
I guessing weak maf,
X90 , has its own set of induction parts.
the IAT on our cars is on the air cleaner box. on your car its on right rear side of top air cleaner box, and is the temp inside that box at all times,
the box warms up on any running engine (induction all) via hot air off the radiator, huge air hot. so is only INDUCTION AIR TEMPS.
IAT 22C, but for it to read the outside air, car must be outside , hood up and then for 12 hours, it may read Outdoor temps, (5% accuracy at the best) or +/-10%.
this sensor a tad off will never cause any car to bog. ever. its super fine trim , to correct MAF readings (major readings) is all.
sorry if I mix up posts, so many there are, from others.
I presume the other owner did not put in a new maf? or use crap china maf, (markings on side matter)
and not cleaned yet?
I think the maf is weak. that is what I think now. but, there are other tests.
MAF, is it, if the engine runs ok, (itself) and cat not melted, (engine pumps air ok )
the MAF is weak or the injectors are clogged
but if fuel pressure reads wrong at BOG POINT this is first. we always check this, first if the engine goes lean.
I guessing weak maf,
X90 , has its own set of induction parts.
the IAT on our cars is on the air cleaner box. on your car its on right rear side of top air cleaner box, and is the temp inside that box at all times,
the box warms up on any running engine (induction all) via hot air off the radiator, huge air hot. so is only INDUCTION AIR TEMPS.
IAT 22C, but for it to read the outside air, car must be outside , hood up and then for 12 hours, it may read Outdoor temps, (5% accuracy at the best) or +/-10%.
this sensor a tad off will never cause any car to bog. ever. its super fine trim , to correct MAF readings (major readings) is all.
sorry if I mix up posts, so many there are, from others.
I presume the other owner did not put in a new maf? or use crap china maf, (markings on side matter)
and not cleaned yet?
I think the maf is weak. that is what I think now. but, there are other tests.
MAF, is it, if the engine runs ok, (itself) and cat not melted, (engine pumps air ok )
the MAF is weak or the injectors are clogged
but if fuel pressure reads wrong at BOG POINT this is first. we always check this, first if the engine goes lean.
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