GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

2jz ge don't wont rev 4 rpm

Old 10-10-17, 12:26 PM
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Karoles
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Default 2jz ge don't wont rev 4 rpm

Hi,
I have a problem with gs300 2jz ge it doesn't want rev 4 rpm sth like starting procedure, when I press acc much more I have 6 rmp and light on check engine control but the ecu doesn't notice any error.
I checked:
fuel pomp
injection asyy
inginterCOIL ASSY, IGNITIONMETER SUB-ASSY, INTAKE AIR FLOW
THROTTLE
timing belts is ok
the cat was cut off (removed)
engine starts properly but problems start above 4 rmp

I will check cranc sposition sensor and PULLEY, CRANKSHAFT TIMINGPULLEY, CAMSHAFT TIMING vvti
ecu is ok, I have 2 psc
Do you have any sugestion what can I do more?
Old 10-10-17, 03:28 PM
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Mr Jokster
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What did you do about your o2 sensors after you removed the cat?
Old 10-10-17, 09:57 PM
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Karoles
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i have emulator o2 sensor
When I disconnected o2 and start the engine no faults appeared.



Last edited by Karoles; 10-10-17 at 11:37 PM.
Old 10-12-17, 08:56 AM
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Karoles
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i think i find a problem
have a look

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