At this stage the ignition should be off as you don't want the pump running. Disconnect the HPFP return from the filter housing, see attached photo, (for me no fuel came out), connect your vacuum pump to the flexible hose of the HPFP return, no need to plug the fuel return to the filter (as the pump will not be running). Mursal. Low voltage across the starter motor causing a lazy starter or the starter itself has a voltage drop. The solenoid hasn't the power to engage the starter to the engine, so when you move the engine in gear, you make life easier for the lazy starter. 1. Battery voltage must be above 10Volts when cranking. From general diesel experience (truck/tractor) if you've got a primer and need to use it to get it running (not including when service is done) you've got an air leak and it's losing prime. Filter is a prime suspect with the recent change, poor seal there will cause trouble. fuel, air, or compression. try taking out the air filter and starting it up, could be as easy as a clogged filter. if that makes no difference, test the fuel rail compression (a kit on amazon can be had for around 30USD). lastly, if both of those are looking good, you may have an issue with compression. I've got a 2006 Ford Focus with a 2 litre Duratec with a crank,no start problem. I have changed both crank and cam sensors and have power to all four coil over plug coils and to one side of the injectors on all with the key on but am not getting spark to spark plugs when cranking.I have power to fuse and changed relay to ignition. 1,756 satisfied customers. Ford Focus: tdci loses power..check engine systems light..3000 rpm. My Ford Focus 1.6 tdci loses power and puts the check engine systems light on when revved over 3000 rpm. turn engine off and the code disappears … read more. Country. 13 Feb 2011. #5. could be fuel filter leaking did you fit a geniune ford filter could be faulty injector either leaking or porous fuel pipes this engine relies on a high pressure fuel supply any leakages in the system stops it from starting you need to get the fuel pressure checked by a bosch injection specialist,colin. There is no throttle body on the diesel it is all fly by wire. Ford Model: focus 1.8 TDCI Kuga AWD powershift Fiesta tdci won’t start. .

ford focus 1.6 diesel wont start