uber-tub 0 Posted November 26, 2005 Report Share Posted November 26, 2005 hi all. does the 2.8 obd1 have a warm up vale or cold-start regulator or something of that ilk? If so could anyone tell me where it is and how to test it? Thanks.mik. Link to post Share on other sites
Nerih 0 Posted November 26, 2005 Report Share Posted November 26, 2005 it has an idle stabilisation valve, on the throttle body, its the one that the plug goes into. Link to post Share on other sites
silverline 0 Posted November 26, 2005 Report Share Posted November 26, 2005 all fuel injected cars have a cold start valve. most like the VR just over fuel the injectors when cold and as the engine warms they ease off. other cars have a seperate injector for cold starting.like i say its all part of the injection system so cant really be tested afaik.as nerih said check the isv. Link to post Share on other sites
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