What could be the cause of my engine's loss of power?

I own a Renault Kadjar Dynamique Nav DCI with a 1461cc engine on a F plate. It is in what I believe is known as Limp Mode. There are 2 warning lights showing...'check injection' and 'check anti-pollution...

What is causing my Ford KA to lose power when driving up hills?

I have just bought a 2013 Ford KA. It has 13,000 miles on the clock. We live on a steep hill and it can barely get up the hill from a standing start with one driver and no luggage. Our old KA could do...

Why is my Volkswagen Caddy diesel van losing power?

My 2015 Volkswagen Caddy 1.6-litre TDI is losing power. It starts fine and ticks over. Can you tell me what the problem may be?

What's causing the heavy start on my Renault Megane?

I've just bought a Renault Megane 1.6 petrol. When I start the engine, it starts but loses power at first. It needs a bit of accelerating to keep the engine running. I have changed the spark plugs already,...

Vauxhall Vivaro losing power

I am having some problems with my 2005 Vauxhall Vivaro van. The engine has virtually no power until it reaches 25000rpm. I’ve changed the air filter, mass air flow meter/sensor boost pressure sensor, and...

Volkswagen Passat losing power

My Volkswagen Passat 1.8 petrol loses power gradually when driving from 70mph to 40mph. Sometimes it seems as if its being choked, while other times it drives fine. Any ideas?

Mazda 3 suffering DPF issues

My Mazda 3 recently had a refill of the DPF fluid and forced regeneration by a main dealer due to an engine management light coming on, which produced DPF related error codes. The car subsequently ran...

What is causing my Volkswagen Eos to feel sluggish when cold?

I have a Volkswagen Eos with a TDI engine and DSG gearbox. It's four years old, but only shows 28,000 miles with four Volkswagen main dealer services. When cold the car moves reluctantly and higher revs...

Numerous warning lights and problems with a Ford C-MAX

We love our car but we have had an unresolved engine management issue with it since the middle of 2012. The engine management warning light came on (on Friday 13 July!) and immediately the car lost all...

My car's lacking power - and there are exhaust fumes in the cabin

The garage says I need a new turbocharger. It boosts through the lower gears, but when it's on an incline, it seems to hold back and stay on 2000rpm in sixth gear. There is also the smell of exhaust fumes...