What is life like with your car? Let us know and win £500 in John Lewis vouchers | No thanks

Focus TDCi won't start

Was driving home when my car juddered to a stop & cut out. Have had the Cam & crank sensors changed & a new fuel filter. There is pressure at the injectors but they are not opening.

Diagnostics coming up with no error codes, car will start with easy start, but wont run for long.

Asked on 3 August 2011 by Tom-ster

Answered by Alan Ross
Would not recommend using easy start, it sometimes causes more problems. It would appear that whatever the fault is it is being signalled through the ECU (engine management system).

The ECU is not allowing the injectors to release, hence non starting.

Without codes showing it is a difficult problem to resolve. It could be a number of things ie Faulty pressure regulator sensor, faulty injectors(is there any black tar around the injectors?), injector wiring harness(check the electrical connections are good and making contact).
Similar questions
My 1982 Mercedes-Benz E-Class (W123) auto doesn't like to start when the engine reaches normal running temperature. It has a K-Jetronic ignition system.
How do you depressurise fuel, prior to replacing injectors, on a Peugeot 406?
My Xsara Picasso 2.0 HDI wont start! I have checked the fuel system and fuel is coming from the tank to the injectors, but it does not seem to return to the tank, possibly as both ports on top of the filter...
 

Value my car

Save £75 on Warranty using code HJ75

with MotorEasy

Get a warranty quote

Save 12% on GAP Insurance

Use HJ21 to save on an ALA policy

See offer