Ask Honest John

Most recently answered shell questions
I am purchasing a 2016 Volkswagen Touareg R Line. Is there any benefit in using Shell V-Power diesel with this car? Also, at the end of each journey will the turbo engine need to idle before being switching...
What is the best premium fuel brand for petrol and diesel?
I've always used Shell V Plus diesel in my Range Rover TDV8, with 160,000 miles on it. My neighbour said it was a waste of money, so I switched to Asda diesel. My car now has worse fuel economy and runs...
I've followed your advice for a number of years regarding premium fuel, both petrol and diesel. I usually put BP Ultimate or Shell V Power in both cars, a petrol MINI and a diesel BMW X3. I appreciate...
I have a year old SEAT Ibiza coming up for its first service, with 6500 miles completed. The SEAT garage have asked if I would like an engine flush as it 'improves mpg etc'. I am of the opinion that one...
I've recently bought a Toyota Auris with the 1.2 turbo petrol engine (and am very pleased with it so far). I intend to keep it for a good long time; at least 10 years, ideally. I understand that direct...
I have an Hyundai Ioniq, which I've run exclusively on Shell fuels for the 5000 miles that I've had it. I was getting 60-62 mpg on the regular stuff, then put a tank of the V-Power in and got 64 mpg. I...
I have Vauxhall Crossland X 1.2T 130PS and intended to use Shell V-Power fuel to keep the components as clean as possible. After reading the owners manual, it recommends 95 Ron - 98 Ron. As Shell V-Power...
I have Piaggio Medley 125 and tick over is very erratic. I've only done 1500 miles. Do you know what the problem is?
We've decided to get a Honda Jazz SE Automatic for its space and versatility. We understand that it can be considered slow compared to other similar size vehicles. Would we would have any benefit by using...
 

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