djc99 Posted January 17, 2011 Share Posted January 17, 2011 I too have misfires on cyclinders 2,4 and 6 and i also have a P0300,P0302,P0304,P0306, P1354 all of these where spoke of however I also have a 1354 code and i was wondering if that changed the thought that it could be the OCV left side. Quote Link to comment Share on other sites More sharing options...
94TA Posted January 17, 2011 Share Posted January 17, 2011 Buy a new OCV and new OCV filter. Multiple missfires and a 1354 is what i just went through. Dealership/toyota dealership will have them. If you want to do some Preventive maintenance then i would replace both bank 1 and bank 2. I pulled mine and cleaned them and the car is running alot better then it was. It still hiccups givin throttle amount and drivetrain load when hot, but ive spent 0.00$. I had a 1354 pulled from my car which points to bank 2. When i checked bank 1 it seemed to be twice as filthy, especially the filter. If you have the money, some paitence and some time Buy the parts and do it youself. bank 1 can be a pain. Bank 2 can be done in 5-30 minutes depending on your mechanical abilities. Bank 1 might take an 30 minutes to 2 hours. A bracket had to be persueded out of the way on my car which i left as a last option. Look at most of the other threads latly regarding 1354 codes or 1349 codes/ multiple misfires and you will find my pictures that show ocv and ocv filter locations. I am finding this to be the most common problem with these cars. If your getting a 1349 or 1354 code as well as 1/3/5 or 2/4/6 missfires, and it does it randomly, its almost gaurenteed an OCV malfunction. Quote Link to comment Share on other sites More sharing options...
yeskay Posted January 18, 2011 Share Posted January 18, 2011 how easy is to replace the ocv and ocv filter. do you happen to have the toyota part number Quote Link to comment Share on other sites More sharing options...
94TA Posted January 18, 2011 Share Posted January 18, 2011 Bank 2 is easy, bank 1 near the firewall is a pain. have a magnet handy ;). The ocv's are held in by 1 10mm screw and an electrical connection. the filters are a 14mm bolt on the side of the engine block near the ocv. Quote Link to comment Share on other sites More sharing options...
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