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no dont need a rescue (am i in wrong thread?) just some help diagnoseing,sorry new at this..
Marshall8hp
Well-Known Member
So engine cuts out when hot, needs to cool down to re-start? Usually a sign of a failing CPS.
Have you checked the fuel pressure? 38 psi static, and bumping up to over 40 when you give the engine a rev? If you don’t see these sort of numbers, might be a fuel pump on the way out, or the FPR.
Other things to check, pull the IACV off and give it a clean, also might be a worn TPS.
Have you checked the fuel pressure? 38 psi static, and bumping up to over 40 when you give the engine a rev? If you don’t see these sort of numbers, might be a fuel pump on the way out, or the FPR.
Other things to check, pull the IACV off and give it a clean, also might be a worn TPS.
no not when hot and doesnt need to cool down to restart,starts as soon as its in park .not an overheat issue.cooling system is in tip top conditioin
Marshall8hp
Well-Known Member
I think I'd look at the IACV to start with then, pull it off and clean it, see if that helps.
hey mate thanks for the help,im not up on the abreviations,any chance you can do longhand,im not engine litterate
Idle Air Control Valve.
On your Gems its on the back of the Plenum, the big box on top of your engine in the middle with 4.6 or 4.0 on it.
Rover V8 Plenum Chamber and Throttle Body Components (rimmerbros.com)
Have a look here and you will see its at the back of the plenum.
J
On your Gems its on the back of the Plenum, the big box on top of your engine in the middle with 4.6 or 4.0 on it.
Rover V8 Plenum Chamber and Throttle Body Components (rimmerbros.com)
Have a look here and you will see its at the back of the plenum.
J
Marshall8hp
Well-Known Member
This little beastie here, marked 2 and 3.
