3sgte st205 problem need help,

bongbong10

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Senior Member

bongbong10

Known Member
Senior Member
Apr 29, 2010
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sarawak
i have rav4.1 and transplanted whole clip 3sgte st205, convert to air cooling intercooler,
so far running normal but when go rev higher and boosting on road the check engine light come out and the engine want to stall, i tried playin with the rev when the problem come out and engine still want stall stop.. then i off ignition and start again the check light gone, the engine stall prblem stall gone also but when rev and boosting the check engine light come out again.,,

mind help? does this problem with ecu?

my mods:

stock engine, power timing belt,2.5 inch intercooler piping,blitz blowoff valve,stock rav exhaust( haven change yet), stock st205( got trick the ecu with the intercooler WTA sensor and pump) ecu,tomei afr, walbro pump,
 

trustgtr

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Senior Member

trustgtr

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Senior Member
Jun 18, 2009
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Get the car for diagnostics as when the engine light comes on the error will be recorded..most likely is your MAF sensor or oxy sensor..