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kevin veras
kevin veras Posted on Apr 11, 2013
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Code p1346 on a lexus gs400 - 1998 Lexus Gs 400

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  • Contributor 41 Answers
  • Posted on Apr 12, 2013
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Did you just change timing belt?

4 Related Answers

Kerri Trelford

  • 197 Answers
  • Posted on Feb 15, 2011

SOURCE: codes:p1346/p1349/p1354/p0446/p0300/p0301/p0303/p0305/p0307/ p0430/car runs rough

P0301 Cylinder No. 1 Misfire Detected
P0302 Cylinder No. 2 Misfire Detected
P0303 Cylinder No. 3 Misfire Detected
P0304 Cylinder No. 4 Misfire Detected
P0305 Cylinder No. 5 Misfire Detected
P0306 Cylinder No. 6 Misfire Detected
P1346 Variable Valve Timing (VVT) Circuit Range/Performance Fault
P1349 Variable Valve Timing (VVT) System Malfunction
P0330 Knock Sensor
P0446 EVAP Vent Control Fault
P0430 Catalyst System

Stop driving immediately.....

You defiantly skipped on your timing........

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Mike Vincent

  • 358 Answers
  • Posted on May 21, 2009

SOURCE: locating the starter on 1998 Lexus GS400

sets below the intake manifold and takes about 5 hours to replace even if you are handy with cars it is a big job to take on.after doing over 50 or more for an old recall it still takes me about 2 hours to complete.

Anonymous

  • 18 Answers
  • Posted on Aug 27, 2009

SOURCE: 1998 Lexus GS400 guages not working, no light

Its simply fuse problem check out the fusebox...

Anonymous

  • 154 Answers
  • Posted on Feb 27, 2011

SOURCE: my 2000 lexus gs400 says

means u have a misfire on cylinder number 5. whens the last time u changed ur spark plugs?

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1998 Lexus GS400. How do I find the coolant temperature sensor please?
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Mar 19, 2022 • 1998 Lexus Gs 400
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Iso9141 is the code my 98 lexus gs400 is reading when i hook it up to the diiagostic machine. i dont have a keyless remote only a smartkey, which i just changed the battery?? help
for better result download the pdf file
1997 2004 LEXUS GS300 GS400 AUTOMOBILE REPAIR MANUAL
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May 03, 2016 • Lexus Cars & Trucks
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My transmission is not shifting into overdrive I have a code reading of P1346.
smell the trans fluid if it stinks its time to change, change the filter and do a pressure flush to make sure all bad fluid is gone.
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Jan 08, 2015 • Lexus RX 300 Cars & Trucks
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98 gs 4oo codes p1346 the car shakeing when in drive and when i slow down
it is a variable valve timing performance code. it could have a bad actuator solenoid, a bad cam actuator, low oil pressure or clogged passages, a wiring to control solenoid problem, or a bad controller. most often it is an actuator solenoid at fault.
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Mar 14, 2013 • 1998 Lexus Gs 400
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98 lexus gs400 turns over but just won't start. Fuse #39 shorts out
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May 24, 2012 • Cars & Trucks
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I need a diagram for my 98 lexus gs 400 fuse box
On this website, you find fuse box diagram and description for Lexus GS400 (1998 - 2000)

Lexus GS400 1998 2000 fuse box diagram Auto Genius
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Feb 24, 2012 • 1998 Lexus Gs 400
19helpful
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Computer analysis showed these codes... P0330 P1133 P1135 P1346 P1349 P1351 P1354. can anyone tell me what each of these mean?
P0330 Knock Sensor 2 Circuit (Bank 2)
P1133 Air/Fuel Ratio Sensor Circuit Response Malfunction (Bank 1, Sensor 1)
P1135 Air/Fuel Ratio Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
P1346 VVT Sensor Range/Performance Problem (Bank 1)
P1349 VVT System Malfunction (Bank 1)
P1351 Variable Valve Timing / CMP Sensor Range / Performance
P1354 Variable Valve Timing System Fault

NOTE:Variable Valve Timing (VVT) sensor is also known as camshaft position sensor.
The Variable Valve Timing (VVT) system controls intake valve timing in response to driving conditions.

Possible causes are:
  1. Incorrect valve timing P1346, P1349, P1351 & P1354
  2. Faulty oil control valve P1346, P1349, P1351 & P1354
  3. Faulty VVT controller assembly P1346, P1349, P1351 & P1354
  4. Faulty ECM All Codes
  5. Jumped timing belt All Codes
  6. Faulty Camshaft Position Sensor P1346, P1349, P1351 & P1354
  7. Faulty O2 Sensor (Bank 1, Sensor 1) P1133 & P1135


I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

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Apr 22, 2011 • 1999 Lexus ES 300
9helpful
1answer

Codes:p1346/p1349/p1354/p0446/p0300/p0301/p0303/p0305/p0307/ p0430/car runs rough when idling/lexus gs 400 1998
P0301 Cylinder No. 1 Misfire Detected
P0302 Cylinder No. 2 Misfire Detected
P0303 Cylinder No. 3 Misfire Detected
P0304 Cylinder No. 4 Misfire Detected
P0305 Cylinder No. 5 Misfire Detected
P0306 Cylinder No. 6 Misfire Detected
P1346 Variable Valve Timing (VVT) Circuit Range/Performance Fault
P1349 Variable Valve Timing (VVT) System Malfunction
P0330 Knock Sensor
P0446 EVAP Vent Control Fault
P0430 Catalyst System

Stop driving immediately.....

You defiantly skipped on your timing........
Read full answer
Feb 14, 2011 • 1998 Lexus Gs 400
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My vsc light came on my lexus gs400 and check engine light
i have a 98 lexus gs400 my battery light came on......do i have to replace my alternator?
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Jan 18, 2010 • 1999 Lexus Gs 400
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1998 Lexus GS400 guages not working, no light
Its simply fuse problem check out the fusebox...
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Jul 27, 2009 • 1998 Lexus Gs 400
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