Marceldsm
10+ Year Contributor
- 321
- 2
- Jan 13, 2010
-
Montreal,
QC_Canada
so i repair all the wiring and the ecu
and men the car started like a beast
no problems what so ever only problem the TPS IS MISS AJUSTED and im getting a random tps code from time to time
THE TING IS THE CAR WORKS GOOD THEN.......AT AROUD 4000 RPM IT JUST CUTS
FEELS LIKE FUEL CUT
IS IT A VACCUM LEAK
A MAF PROBLEM ( I HAVE A NOTHER TO TRAY )
A FUEL PROBLEM ( MY FUEL TANK ITS ALMOST ON EMPTY) CAN THAT BE THE PROBLEM
I CHANGED
FUEL FILTER
SPARK PLUGS
OIL
COLANT
TRANNY OIL
IL ADD SOME GAS ( THE CAR WHASENT RUNNNING FOR THE LAST 2 MONTHS THATS WHAY THE GAS IS LOW )
THE AIR FUEL IS RICH WHEN THE ENGINE IS COLD( NORMAL )
THEN AT NORMAL TEMP AROUND 12,5 OR 13 TO 1
CAR IS COMPLETY STOCK
ONLY A 2.5 " EXHAUST WHIT NO CAT
FRONT MOUNT INTERCOOLER
update
i found a missive boost leak at the blow off valve
its fix new
same ting again , and the idlle swhich came off new the car revs to 1800 and stais there
will fix that sonn
shod a ckeck for leaks again or get a new ecu and see what happens !!!!
the ting is the car new revs to 5000 before whit the boost leak it revd to 4000
any ideas !!!
update
fond 4 massive bost leaks 1 at intercooler pipeing a noter at the blow off valve 1 in the vaccum lines and 1 in isc fix all
the car runs better
after all that i install a new ECU
Same story again
no codes do
the stange ting is if the tps is at 5% at idllé im not getting any codes and the car cant past 4500 rpms
if i let the tps at 2% ( i cant find 0) it gives me a tps code .........and the car boost to 5500 then cuts power
at 4000 rpms my data logger tells me 45 nock
84% injector duty cycle at 86% throttle
normal o2 reading
the car just cuts power right there
whay i need help please
i know its not the ECU
I WILL TRAY A NOTHER MAS AIR FLOW SEE WHAT WILL HAPEND
I CANT BE THAT 3 ECUS HAVE THE SAME EXACT PROBLEM
and men the car started like a beast
no problems what so ever only problem the TPS IS MISS AJUSTED and im getting a random tps code from time to time
THE TING IS THE CAR WORKS GOOD THEN.......AT AROUD 4000 RPM IT JUST CUTS
FEELS LIKE FUEL CUT
IS IT A VACCUM LEAK
A MAF PROBLEM ( I HAVE A NOTHER TO TRAY )
A FUEL PROBLEM ( MY FUEL TANK ITS ALMOST ON EMPTY) CAN THAT BE THE PROBLEM
I CHANGED
FUEL FILTER
SPARK PLUGS
OIL
COLANT
TRANNY OIL
IL ADD SOME GAS ( THE CAR WHASENT RUNNNING FOR THE LAST 2 MONTHS THATS WHAY THE GAS IS LOW )
THE AIR FUEL IS RICH WHEN THE ENGINE IS COLD( NORMAL )
THEN AT NORMAL TEMP AROUND 12,5 OR 13 TO 1
CAR IS COMPLETY STOCK
ONLY A 2.5 " EXHAUST WHIT NO CAT
FRONT MOUNT INTERCOOLER
update
i found a missive boost leak at the blow off valve
its fix new
same ting again , and the idlle swhich came off new the car revs to 1800 and stais there
will fix that sonn
shod a ckeck for leaks again or get a new ecu and see what happens !!!!
the ting is the car new revs to 5000 before whit the boost leak it revd to 4000
any ideas !!!
update
fond 4 massive bost leaks 1 at intercooler pipeing a noter at the blow off valve 1 in the vaccum lines and 1 in isc fix all
the car runs better
after all that i install a new ECU
Same story again
no codes do
the stange ting is if the tps is at 5% at idllé im not getting any codes and the car cant past 4500 rpms
if i let the tps at 2% ( i cant find 0) it gives me a tps code .........and the car boost to 5500 then cuts power
at 4000 rpms my data logger tells me 45 nock
84% injector duty cycle at 86% throttle
normal o2 reading
the car just cuts power right there
whay i need help please
i know its not the ECU
I WILL TRAY A NOTHER MAS AIR FLOW SEE WHAT WILL HAPEND
I CANT BE THAT 3 ECUS HAVE THE SAME EXACT PROBLEM