Boyzky350

Hi folks,

My VSC started flashing with engine and trac lights on also. I scanned rhe OBD and shows P0352 ignition coil “B” Primary / Secondary Circuit code.

Can anyone please instruct me how to fix this issue. I know it’s one of the ignition coils, however, I don’t know where to start.

I’d appreciate all the help in advance.

Thanks!

Boyzky 350

Mesquite77

Lucky, cyl #2 easy to get at: may want to post your model and year, 3.3 or 3.5 engine, they are different, though maybe not for this:

See: https://www.clublexus.com/forums/rx-...ode-p0352.html

Boyzky350

I apologize for not writing all the information down. Anyway, it’s a 2008 RX350 AWD.

Thanks!

JimmyRX350

I had a cylinder 2 misfire code, after checking several ignition related items,it turned out being a Bad Gas Cap, Bad check valve inside the gas cap allowing unmetered air into the upper intake manifold plenum
BTW, I had the same lights come on

DennisMik

you will always get the vsc and trac off lights with any check engine code.