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97 Tracker - Poor Idle, Hesitation
#8
no the top o2 makers spec ,show a 9 second wakeup time
wide open throttle good up hill.. maf goes over 50gr/sec
if it can , check fuel pressure.
all 4 spark plugs matter, 1 black and 3 not.

yes that software sold (on fleabaY was stolen 10 years ago.) old and very simple... check the help about version. see that/
old old and rip off from makers.
its like bare bones ....
but better than nothing.... lol

got a flat spot, and does catch up. but can you then flog it up a hill using all 95HP. attain it.
to do a test drive , all modes are checked,for normal power
no sure how far you have gone doing all that. idle, tip-in accel, bogs, catches up, but what next. HILLS.
the maf is the key here and fuel pressure.

one car we found hear all test pass.
so found the 4 injectors clogged. 1/2 way.they have 10 micron screens
id do fuel pressure. and Fpr test, and leakdown and last balance test all with on tool

one more test for TPS
accelerate from different points, and gears)
the TPS has many angles.
if section is bad the others are not,
say it fails at 30deg tip in , so try 40, and 50% if those work the TPS might have worn spot in its carbon,as all do eventually


cheers for deep down south, SouthAmerica.
http://www.fixkick.com
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Messages In This Thread
97 Tracker - Poor Idle, Hesitation - by Mike8500 - 01-04-2016, 11:20 AM
RE: 97 , the :15 event ! - by fixkick - 01-06-2016, 12:06 AM
RE: 97 Tracker - Poor Idle, Hesitation - by fixkick - 01-07-2016, 01:22 PM

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