arron beast unleashed
New Member
10 to 1 it says fuel quantity control if you have a diagnostic done on it, every one thats come in with them symptons comes up with that fault. its the little black unit on the side of the diesel pump.
Yes i agree. I have same problem and same fault code. Fuel quantity intermittant fault. If there is an hesitation would look at number four injector connections. It may just be a high resistance connection to that or in multi plug to FIP. Worth checking first.
TAKdriver
Active Member
Thanks guys : is that " little black unit " on the side of the FIP a separately purchasable replacement item ?
Don't think so comes free with a pump recondition. Ring Diesel Bob and ask him.
arron beast unleashed
New Member
i sold a brand new top on ebay only 2 months ago, it went for 70 quid. they do come up on there every now and again. ring bob like wammers said, hes a good bloke and knows his stuff. he has a few second hand units in some times too.
SpudH
Well-Known Member
Worth checking the crank sensor.
When the engine is on the over run (deceleration) the fuel quantity measured by needle lift sensor in the number 4 injector goes to zero. To confirm that the engine is running the ECU compares the needle lift revs to the crank revs. If the crank revs show zero too the engine shuts off.
Mine used cut out regularly on the over run, particularly when canceling cruise control. Changed crank sensor, problem gone.
When the engine is on the over run (deceleration) the fuel quantity measured by needle lift sensor in the number 4 injector goes to zero. To confirm that the engine is running the ECU compares the needle lift revs to the crank revs. If the crank revs show zero too the engine shuts off.
Mine used cut out regularly on the over run, particularly when canceling cruise control. Changed crank sensor, problem gone.
TAKdriver
Active Member
Thanks to you all for the usual help from LZ. Much appreciated.
