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My 1991 740 volvo turbo doesnt start specially during the morning.Is it comes with a cold start valve?
were is locate the cold start valve
It's better to go ahead and replace it.
Cold Start Valve. Cold start valve. I do not believe there exists a "cold start valve"
Remove the gas line (depressurize it first), and remove the electrical connector. Then remove the two bolts that fasten the valve to the intake manifold. The valve is below the manifold so it is not very easy to access.. Installation of the new one is reverse of the removal.
The cold start valve is sometimes called the fifth injector. It is mounted to the intake air distribution box and is in line with the fuel rail. It has an electrical connection, a fuel inlet line and a fuel outlet line. The valve is essentially constructed the same as the regular fuel injectors. The main difference is that the cold start valve injection time is measured in seconds rather than in milliseconds like the regular injectors.
this could be due to a faulty cold start injector, or cold start injector time switch. Could also be caused by incorrect valve adjustment.
Hi the cold start valve is on the left hand side of the inlet manifold and should have a blue connector on it hope this helps..veedub_m1ck
location of the cold start switch on 1991 corolla auto
* A heat riser valve
the cold war start and finish is (1945-1991)
A cloud