welcome back!
lots of questions. and comments based on your statements.
is gas(petrol) old or car sat for years, unused, yes, then the injector can be clogged.
the W.O.T up a HILL CAUSES, ARE THE BEST PATH TO FINDING THIS.
lets work that, only. ( the harder the fail and the more simple path is best way)
it's not tps. lets cross them off
The ECU injects based on many inputs it seems they are all good, and ecu IS GOOD . iNPUTS GOOD, PROCESS, OUTPUT (GOOD OR BAD)
Engine gets fully hot. 180F or more and holds.
1: bad fuel or all 4 injectors clogged.? or caused by bad fuel.
2: ecu good. seems so.
3: we do not have fuel tables for injector pulse widths and are hard to check up hills. so can not see if they are correct. INJ PWM durations pulses.
4: cat not clogged
5: engine compression at about 170psi warm to hot, and done at WOT, (bad engines dont run)
6: maf not weak. seems to be ok.
7: fuel pressure seems very good. and at wot , gunning the throttle, wot, so its good, but good pressures never proves FLOW.
8: EGR not stuck open. good.
9: ECT reads 300 ohms hot water in block. 300 ohms = 180F or so.. hot engine unplug it and read it.
10: HOW does car drive with oxygen (lambda) un plugged. ? OBD1 has the bad deal where it can fail and force way lean or rich fueling, (exhuast leaks near it?) I do not think this is it, as o2 is off-line at WOT. but is a good test for light driveablity issues, (2 problems happen)
I think the injectors are clogged. (THE ECU CAN NOT CURE THIS, it has no fuel pressure monitors like new cars , have)
i think the eCU PULSE widths (INJ) are ok, at wot THIS is normal the ECU uses mAf TO INJECT MOSTLY, so when WOT fails, i check my fuel pressure and injectors for proper flows.
try item 10:?
i think I have all ways here for this failure
if not say so....
posted from South Peru beach house.
keep in mind,bad fuel will clog injectors, they have 10micron screens inside.
and must be back flushed or use ultrasonic cleaner at the same time to get them really clean.
$20 each here.(off car service)
good luck to you!
PS, bad fuel tends to clog all 4 injectors, and all my seem flow equal but are all just clogged.(partial)
to get 95hp, up a hill , simple, and by logic of ECU
fuel pressure near 43psi, (wot causes, and seen by you)
maf shows full air flow,
ecu ok
ecu sees all inputs are good, and valid for wot uphill event.
ecu ends closed loop (o2 off line)
ecu sends correct pulses (size) to injectors (95hp total, or 25 HP per injector worth)
the injector is clogged. and can't inject for 25HP and power is weak, and lean. and valves heat up fast. too fast. back off throttle now.
(12-16-2014, 07:09 AM)Big dane Wrote: Hello fikick
CEL lamp on key on,of start.CEL flash 12 code with jumper inserted. good ECU not going nuts with bad CAP.'S capacitors.
Spark plugs are new spark plug wires new. Timing is bouncing from 5* to 20* at idle (normal). Idle is rough 1100 - 500 rpm.
500?
Timing belt checked all marks ok, rotor cyl 4. Cat check ok I see light and honeycomb. all good tests ,great
Tps test pin 1 -pin3 ohms 1100 idle 4400 wot ???. EGR clean and ok.
When I gun throttle up hill it sounds like there is a big hole in muffler , probably is? tell more?
when I back off throttle slowly and engine catch up and run right again, the sound, is gone and all normal again.
This Is only possible if I go down hill or if the road is flat.up Hill never catch up. wot fails up hill .
Tps prise in Denmark 700$ Oem,Sad face.Found a used one in Holland 75$, happy face
lots of questions. and comments based on your statements.
is gas(petrol) old or car sat for years, unused, yes, then the injector can be clogged.
the W.O.T up a HILL CAUSES, ARE THE BEST PATH TO FINDING THIS.
lets work that, only. ( the harder the fail and the more simple path is best way)
it's not tps. lets cross them off
The ECU injects based on many inputs it seems they are all good, and ecu IS GOOD . iNPUTS GOOD, PROCESS, OUTPUT (GOOD OR BAD)
Engine gets fully hot. 180F or more and holds.
1: bad fuel or all 4 injectors clogged.? or caused by bad fuel.
2: ecu good. seems so.
3: we do not have fuel tables for injector pulse widths and are hard to check up hills. so can not see if they are correct. INJ PWM durations pulses.
4: cat not clogged
5: engine compression at about 170psi warm to hot, and done at WOT, (bad engines dont run)
6: maf not weak. seems to be ok.
7: fuel pressure seems very good. and at wot , gunning the throttle, wot, so its good, but good pressures never proves FLOW.
8: EGR not stuck open. good.
9: ECT reads 300 ohms hot water in block. 300 ohms = 180F or so.. hot engine unplug it and read it.
10: HOW does car drive with oxygen (lambda) un plugged. ? OBD1 has the bad deal where it can fail and force way lean or rich fueling, (exhuast leaks near it?) I do not think this is it, as o2 is off-line at WOT. but is a good test for light driveablity issues, (2 problems happen)
I think the injectors are clogged. (THE ECU CAN NOT CURE THIS, it has no fuel pressure monitors like new cars , have)
i think the eCU PULSE widths (INJ) are ok, at wot THIS is normal the ECU uses mAf TO INJECT MOSTLY, so when WOT fails, i check my fuel pressure and injectors for proper flows.
try item 10:?
i think I have all ways here for this failure
if not say so....
posted from South Peru beach house.
keep in mind,bad fuel will clog injectors, they have 10micron screens inside.
and must be back flushed or use ultrasonic cleaner at the same time to get them really clean.
$20 each here.(off car service)
good luck to you!
PS, bad fuel tends to clog all 4 injectors, and all my seem flow equal but are all just clogged.(partial)
to get 95hp, up a hill , simple, and by logic of ECU
fuel pressure near 43psi, (wot causes, and seen by you)
maf shows full air flow,
ecu ok
ecu sees all inputs are good, and valid for wot uphill event.
ecu ends closed loop (o2 off line)
ecu sends correct pulses (size) to injectors (95hp total, or 25 HP per injector worth)
the injector is clogged. and can't inject for 25HP and power is weak, and lean. and valves heat up fast. too fast. back off throttle now.
http://www.fixkick.com