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Have 2007 toyota sienna. Went to get inspected failed due to…

Customer Question
Have 2007 toyota sienna ...

Have 2007 toyota sienna

Mechanic's Assistant: Are you fixing your Sienna yourself? What have you tried so far?

Went to get inspected failed due to po301 misfire put in new plugs and wires tested at autozone

Mechanic's Assistant: How many miles are on the car? Is it a steady misfire? Or random?

Then said needed another sensor replaced also had vsr light come on and replaced gascap 105 thou miles it did not misfire at all but it did need new plugs

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

That is about it still runs great, but has lots of ittiot lights going off oh toyota replaced dash recently for recall and something with shifter that was recalled

Submitted: 3 months ago.Category: Toyota
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Answered in 2 minutes by:
1/1/2018
Toyota Mechanic: roy, import/domestic specialest replied 3 months ago
roy
roy, import/domestic specialest
Category: Toyota
Satisfied Customers: 7,257
Experience: ASE master tech for 40 years
Verified

hello, my name is ***** ***** I will be glad to assist you. please allow me a couple of minutes to gather some basic info.

Roy

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Toyota Mechanic: roy, import/domestic specialest replied 3 months ago

good morning

did the 301 come back??

what was the other code???

Roy

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Customer reply replied 3 months ago
no
Toyota Mechanic: roy, import/domestic specialest replied 3 months ago

ok so you have no codes right now. then all you need to do is the drive cycle so you can pass emission??

is this your question???

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Customer reply replied 3 months ago
i have a code that does not pass - cam shaft position sensor - which was replaced -because check engine light comes on too . I also have a vsr light still comes on and have put on a brand new gas cap
Customer reply replied 3 months ago
i have a code that does not pass - cam shaft position sensor - which was replaced -because check engine light comes on too . I also have a vsr light still comes on and have put on a brand new gas cap
I put in the good $8.00 plugs
Customer reply replied 3 months ago
i have a code that does not pass - cam shaft position sensor - which was replaced -because check engine light comes on too . I also have a vsr light still comes on and have put on a brand new gas cap
I put in the good $8.00 plugsI think so - can't get the lights to clear - tried removing battery cable and using testing unit they won't clear, keep coming back same error - cam shaft sensor
Customer reply replied 3 months ago
i have a code that does not pass - cam shaft position sensor - which was replaced -because check engine light comes on too . I also have a vsr light still comes on and have put on a brand new gas cap
I put in the good $8.00 plugsI think so - can't get the lights to clear - tried removing battery cable and using testing unit they won't clear, keep coming back same error - cam shaft sensor
also have drove around for an hour then let set overnight still won't clear
Customer reply replied 3 months ago
Not satisfied given a answer
Customer reply replied 3 months ago
u still there
Customer reply replied 3 months ago
u still there
i do have a cam shaft sensor code
Toyota Mechanic: roy, import/domestic specialest replied 3 months ago

sorry on the phone with another customer

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Toyota Mechanic: roy, import/domestic specialest replied 3 months ago

the reason the light is still on is because the issue is not the cam sensor. I need the code number to research the code. codes rarely identify bad parts just failed systems.

I need the code number for the cam sensor. clearing does nothing as the issue is still active.

Roy

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Customer reply replied 3 months ago
po368
Toyota Mechanic: roy, import/domestic specialest replied 3 months ago

ok thanks let me check

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Toyota Mechanic: roy, import/domestic specialest replied 3 months ago

was anything checked prior to replacing the sensor?? below are possibles and attached are a description

Roy

possible causes for the code

P0368

ItemDescription

Symptom/DTCP0368

Descriptor

Probable Causes

  • Engine Control Module (ECM)
  • Exhaust Camshaft
  • Timing Chain Exhaust
  • Variable Valve Timing (VVT) Sensor (exhaust)
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Customer reply replied 3 months ago
none of those things came up on the tester
Customer reply replied 3 months ago
none of those things came up on the testerdid replace 2 little vacuum line hoses bad when replacing plugs
Toyota Mechanic: roy, import/domestic specialest replied 3 months ago

you have a code reader only. it will not show this. this is what you have to check when the code appears. like I said, codes do not identify bad parts just failed systems.

one common thing with this code is the vvt. it gets sludged up from the oil system. what you can try is use sea foam in the oil. add it and run the engine at idle for an hour. then change the oil and filter and see if it that resolves it.

vacuum lines have no effect on the code

Roy

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Toyota Mechanic: roy, import/domestic specialest replied 3 months ago
Please take a moment and rate my service 3 stars or better. that is the only way the site will pay me for my efforts. Roy
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Toyota Mechanic: roy, import/domestic specialest replied 3 months ago

any update???

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Toyota Mechanic: roy, import/domestic specialest replied 3 months ago

do you need any other help

Please take a moment and rate my service 3 stars or better. that is the only way the site will pay me for my efforts.

Roy

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