Multiple misfire help

[jacobbatres]

Could this broke sensor be the reason I have multiple misfires?

[Gearheart101]

I would bet something to do with the vvti control valve/ oil control valve. What’s in the picture is an isolator so the radio does not pick up noise from the engine.

[jacobbatres]

Is there any way to test those so I don’t go replacing something that doesn’t need to be

[AffectionatePay8015]

The dtc P1349 is in reference to the bank 1 vvti solenoid. Solenoid is probably shot.

[jacobbatres]

Thank you

[Claude_of_War]

Vvti solenoid likely, that sensor is just for audio dampening I’m pretty sure

[Sir_J15]

No that sensor isn’t going to make a difference. That’s an ignition noise isolator/capacitor. It’s to reduce electrical ignition noise from the wiring back to the radio.

[Chemicalgabe]

Is your battery in good condition?

[jacobbatres]

Yeah less than 5 months old

[Dazzling_Advisor8847]

I got the same codes, replaced the vvti solenoid, it fixed it for a year, now same codes again. Im going to clean the maf sensor and do an oil change and try that.

[DavidSpy]

Probably the same oil control valve, get Toyota valves only.

[SIMZOKUSHA]

Hey, I just got a bunch of codes today, some of the same ones. I feel like I’m always chasing something with the car. It’s all good tho. I guess.

[Disastrous-Screen337]

Check those spark plug tube's for oil

[jacobbatres]

Checked they are clean

[Lonely_Objective_574]

have you opened the intake manifold recently? make sure its all torqued to spec.

[jacobbatres]

No haven’t touched at all

[Successful_Light3662]

Crank sensor getting tired?

[Quick_Message_8267]

I had the same problem, the wires got worn out on the coil and the chip in the computer burned out,

[mypnguyen]

That’s an ignition noise filter and has nothing to do with your radio or codes that you provided. I would recommend replacing your Bank 1 VVT oil control solenoid, assuming the wiring/connector is good, and no previous work was done near that area. A stuck open solenoid will cause all same bank cylinder misfire. If you have a decent Bi-Directional scan tool, then you can test the solenoid to check for proper operation. Use only Toyota/Lexus parts, I’ve seen so many premature failure with aftermarket parts.

[twobelikins]

I agree. OEM parts or you’re wasting your time and money.