Quote. True Ford Enthusiast. 2.9k. Name: FOCA. Ford Model: Ford Year: Non. UK/Ireland Location: Posted May 2, 2013. The turbo can be very quiet and it can pull from very low revs (especially a VNT turbo) and if you are used to a petrol car (especially a powereful one) you might be expecting a rush of power at higher revs that never comes. Turbocharger Boost Solenoid for 06-13 Mazda 3, 6 and CX-7 - 2.3L Turbo and Ford Focus ST 225 Fits: 06-07 Mazda 6, 07-13 Mazda 3, 07-12 Mazda CX-7 and Ford Focus ST 225 FEATURES: Durable construction - this solenoid is made from quality components to ensure reliable performance and a long service life Restores functionality - reliable replacement for an original part that has failed due to Refer to the attached documents for component location information. 3. If the wastegate actuator appears to be ok, run a hose directly from the wastegate actuator to the intake hose to take the place of the boost pressure control solenoid. Then drive the vehicle under the conditions that developed the surge and note if the symptom is now gone. I found that the turbo boost pressure at 1600 rpm was 0.4 psi with the EGR valve connected, but when I disconnected the plug on the EGR valve, the engine was noticeably quieter and the boost pressure at 1600 rpm increased to around 2.3 psi. I did this test whilst stationary by just revving the engine and letting it settle at 1600 rpm before Ford Model: focus 1.6 tdci. Ford Year: 2008. UK/Ireland Location: Hampshire. Posted December 11, 2017. since a garage changed the egr on my 1.6 tdci ive had no turbo boost. i have found its being caused by the actuator not working. i changed the boost solenoid at back of engine, no difference. checked the hose going into the actuator and there Ford Model: focus 1.8 TDCI Kuga AWD powershift (163) Ford Year: 2005 UK/Ireland Location The MAF sensor is on the air filter to turbo intake pipe not on the side Ford Focus LX: Car: 2006 Ford Focus 1.6 TDCI 110hp, 110k miles, Car: 2006 Ford Focus 1.6 TDCI 110hp, 110k miles, poor acceleration. This is going to be a challenge and well deserved few £ for the correct answer. Just trying to keep the father in law sweet. Finally got him over from BMW and he picks the bl**dy DV6 engine! Basically he saw my 12 year old 1.8 TDCi still going strong at 140K miles on original clutch, DMF, turbo, high pressure fuel pump and injectors and thought that'll save me loads of money in repair bills, plus it's good to drive, then picks the DV6?!? I have a 56 plate fiesta Mk6 (facelift) 1.6TDCI and been having some of the dreaded and (by the looks of it) common EGR issues. Car was running ok, until engine light came on and lost boost. Would still drive fine, but no turbo / boost. Turning engine off and back on again would give me boost again for 10 mins or so, before engine light would Ford Focus 2005 TDCI 1.6L - Lack of Turbo boost - elekie&a/c doctor : Usual situation with these is the turbo shaft shears so that the air input impellor spins but you will probably find the exhaust impellor has seized.As a minimum ,you will need a turbo and oil feed pipe and certainly an oil and filter change.Interestingly,i found the cheapest turbo to be a Ford exchange unit,but was still cMTz1MI.