1990 Toyota 4Runner "icv" Questions

rough idle, car has no ICV, idle control valve, so what now? It will deffinitely have a form of idle control, sometimes it is part of the throttle body but there will be one... 100% certain. Rough ...

i gt a '83 bmw 323 that don't want to idle Could be your Idle Control Valve (ICV) or Lambda sensor.. I'd try ICV first though. Possibly spark plugs.

...clean. Perhaps dirt in fuel. replace fuel filter Air leakage at top air intake of manifold at ICV idle control valve. Two hoses inside this housing prone to perishing. Throttle position sensor ...

...clean. Perhaps dirt in fuel. replace fuel filter Air leakage at top air intake of manifold at ICV idle control valve. Two hoses inside this housing prone to perishing. Throttle position sensor ...

car stalls when accelerating from idle I would check the Idle Control Valve or your MAF sensor, and it could also be plugged fuel filter or injectors. I.C.V hose has a leak I just had this issue it is

...clean. Perhaps dirt in fuel. replace fuel filter Air leakage at top air intake of manifold at ICV idle control valve. Two hoses inside this housing prone to perishing. Throttle position sensor ...

...these problems, I would say you have a vacuum leak near the intake. I would also clean my DISA and ICV as well. Please buy a Peake code reader (No..I don't sell them but I can vouch that they save ...

...are on the can, and it's super easy to do. Also, you can take off a vacuum line from the ICV, put a WD40 straw into it, and reconnect it. Start the vehicle, put the can onto the straw, and ...

...the egr, egr position sensor, egr vacumn solenoid, and the idle air control. I have a p1508 code (icv bad or open / short in circuit) i fixed an air line running to the carb but it still idles

Would a fractured ICV cause the gas pump to click off intermittently?I thought maybe it was the gas pump itself until I received a recall letter from Chevrolet about this ICV only way to check is to ...