Most recently answered engine questions
My Vectra has been a great workhorse but now when accelerating hard the power fails at around 3000 revs. I have been advised it could be the air mass indicator that has failed. Could this be so?
What is the firing order on the coil pack for a 2000 plate 1.4 mpi Seat Ibiza?
I'm considering buying a new Citroen C4 2012 with a manual transmission. The dealership only has a 92 hp/230 torque model in-house to test-drive but can order a model with 110 hp/270 torque if desired....
I love my new Subaru but occasionally the acceleration feels stuttery, it's not smooth. Usually on the first acceleration of the day. I am careful not to push hard when the engine is cold and the blue...
How can you tell if the engine is a BMW or a Rover one in a Rover 75?
I've recently bought a petrol second hand 59 reg Ford Focus 1.6 Zetec, replacing a 52 reg 1.6 Focus LX.
When cruising at 70mph in 5th gear the engine sits at just over 3000 revs and feels like its straining,...
Injector number one - is this gear box side or crank side in a Peugeot 307cc 2004?
I'm losing power with four people in the car - could you tell me what might be causing this? Could it be an MOT fail?
One cylinder on my 02 Mondeo is not firing. The garage replaced the coil pack, plugs leads, injectors and rail and they've done a compression test. The same cylinder that wasn't running before this still...
I bought a used Volkswagen Golf 170 GTD from a large car dealership for £16,000, borrowing £10,000 from dealership finance.
Ten months later it broke down and was being repaired by an approved Volkswagen...

