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RX400H keeps throwing codes P0441 and P1421. Already
RX400H keeps throwing codes P0441 and P1421. Already replaced gas cap new factory cap, and I replaced the Vacuum Control Valve by the intake with used one. Codes still intermittently come back. … read more
David Craig
David Craig
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Po422 vsc cel pn : Wont pass deq evap not ready po422 vsc
Po422 vsc cel pn JA: Sometimes things that you think will be really complicated end up being easy to fix with Lexus. The Lexus Mechanic I'm going to connect you with knows all the tricks and shortcuts… read more
sprinkles08
sprinkles08
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Have a 1997 lexus c400 fuel is leaking out of the canister
Have a 1997 lexus c400 fuel is leaking out of the canister and high pressure is released from gas tank when removing gas cap...changed gas cap and carbon canister,vsv and check valve on canister , sam… read more
Toyota Service
Toyota Service
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I have code 441 442 and 446. I replaced the vsv at the
I have code 441 442 and 446. I replaced the vsv at the charcoal canister and the code came back. 441 is incorrect purge flow, 442 is small leak, 446 is vent circuit. faulty canister or am I chasing mo… read more
Ron Z.
Ron Z.
- Lexus Tech -
Vocational, Technical or Trade Scho
454 satisfied customers
1990 ES300 with 135K, Recurring DTC P0446: I dropped the
1990 ES300 with 135K , Recurring DTC P0446: I dropped the charcoal canister,purge VSV is fine,, vapor pressure sensor is ok, no disintegrating, no leaks, in the engine compartment both VSV 25860-62010… read more
Dan
Dan
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Vocational, Technical or Trade Scho
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Rx300 lexus: 2001 Lexus RX 300, 149,000 miles. Check engine
2001 Lexus RX 300, 149,000 miles. Check engine light on AGAIN, came on with codes PO440, PO442, P1130 and P1150... Had it fixed for $660.00 ( gas cap, and 2 new Sensors), week later code back, two wee… read more
Toyota Service
Toyota Service
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Lexus SC430: Yes. I have a 2002 SC430 with 82,000 miles. The
Yes. I have a 2002 SC430 with 82,000 miles. The car has not been driven in over two years. So, recently I had the car serviced, which included replacing the brake pads serpentine belt, coolant, brake … read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
1,848 satisfied customers
Lexus RX300: 2001 Lexus RX300, 126K miles Recently had codes
2001 Lexus RX300, 126K miles Recently had codes P0440 and P0446, and found out I had a little bit of gasoline in my charcoal cannister (not a lot). I'm aware that I may have flooded the cannister by "… read more
AMD
AMD
Master Technician
Vocational, Technical or Trade Scho
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Lexus Rx200: How much to repair/replace the ORVR in a 2000
How much to repair/replace the ORVR in a 2000 rx300 Lexus. Is it dangerous not to Repair? Marlena F.… read more
Skyvisions
Skyvisions
ASE Certified Technician
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1,848 satisfied customers
Lexus ES300: my check engin lignt is on, a code came back of
my check engin lignt is on, a code came back of p0401 and p0446. mechanic told me I will need a EVG valve,a solenoid valve and a catalytic converter. origninally he told me I only needed the EVG valve… read more
Ron Z.
Ron Z.
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Vocational, Technical or Trade Scho
454 satisfied customers
1998 Lexus: it failed smog with the following codes..purge solenoid
I have a 1998 Lexus ES 300, it failed smog with the following codes: PO440 and PO446, PO446 is susposed to be a bad purge solenoid, but before I replace, I was wondering if it could be something else?… read more
Ron Z.
Ron Z.
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454 satisfied customers
2001 lexus gs300: The engine lite came on..scanned..p0440
I am working on a 2001 lexus gs300. The engine lite came on. I scanned the system and came up with a p0440 code. This indicates iso/sae evap emission system. I thought it may have a vacuum leak and ho… read more
LexusPro
LexusPro
Master Automotive Technician
1,002 satisfied customers
1999 lexus rx300: check engine light..fault codes..evap..emission sys.
i have a 1999 lexus rx300, check engine light has come on . the fault codes are 441, evap. emission sys. incorrect purge flow , and 420 catalyst efficientcy below threshold . what do i need to replace… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
1,848 satisfied customers
2000 Lexus es300: Check Engine..Traction.. warning lights..o2 Sensor
Car: 2000 Lexus ES300; 120,000 miles Problem: "Check Engine" and "Traction Off" warning lights in the dash board keep coming on Description of problem: - These lights started coming on after mechanic … read more
LexusPro
LexusPro
Master Automotive Technician
1,002 satisfied customers
2002 Lexus Ls430: Check engine Light..P0440, P0441..air box..gas cap
Check engine Light on with three codes P0440, P0441, P0446 on my neighbors 2002 Lexus Ls430. I did a little research and found that a valve near the air box may have been a likely culprit which I repl… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
1,848 satisfied customers
GS 400: 1999 Lexus..000 miles..two codes..new gas cap
I have 1999 Lexus GS 400 with about 120,000 miles. Got two codes which keep returning P0441 and P0446. Have new gas cap but still have code. Had Toyota mechanic do a smoke test but found no leaks. He … read more
Genchi Genbutsu
Genchi Genbutsu
Vocational, Technical or Trade Scho
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Cant get rid of check engine light on 96 lexus es300. p401.
Can't get rid of check engine light on 96 lexus es300. p401. Despite changing egr valve and using etech fuel induction & injector cleaner.… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
1,848 satisfied customers
Lexus: Check engine light came on..when taken..PCM..solenoid
Check engine light came on..when taken to Auto Zone, its says PCM had deteremind that a malfunction exists in eht electrical circuit for the vent control in the evaporative emission control system. On… read more
JEFFREY
JEFFREY
High School or GED
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