Ask Honest John

Most recently answered injectors questions
I have a 2004 Ford Mondeo Ghia TDCI 130. It has done 75,000 miles. Would it be advisable to have the injectors and associated pump changed soon as I have been informed that they are suspect?
In the past you recommended changing injectors on VW diesel engines to prevent cylinder bore wear being caused by a degraded spray pattern. Should I replace the injectors on my 70,000 mile 2006 Skoda Octavia...
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...
I am experiencing issues with my Volkswagen Polo 1.4 16v, which manifest themselves as 'chugging' or hesitating. This initially started on acceleration only but has got steadily worse to the point where...
I own a 2003 Volkwagen Golf Mk4 1.9 TDi estate with a PD diesel engine. Although I have never done oil changes myself, I do know that it is on a longlife service schedule, and I am pretty sure it has...
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...
I bought a car on 12 February 2011 from Turtles Peugeot in Ballymena, Co Antrim. I have been back and forth to the dealer approximately 10 times since I bought the car, so far they have replaced a pressure...
In the past 12 months all four of the injectors in my VW Passat's 2.0 170PS PD engine have failed and been replaced by a Volkswagen main dealer. Is it possible to find out if the new parts are any better...
My Mondeo TDCi seems to accelerate OK through all gears, but on the M25 today when holding steady revs between 2000-3000 it felt jerky, as if it was holding back. It also seemed to be chucking out lots...
I follow your column in The Telegraph and due to your advice I was able to get £450 back from Citroen UK - so thank you. My wife's four-year-old Citroen C3 started misbehaving and was diagnosed that all...
 

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