Ask Honest John

Most recently answered ignition questions
I recently replaced a head gasket on a Vauxhall Vectra B 1999 T-reg SRI estate petrol. The car was running nicely before being taken to bits to replace the head gasket. Once the head gasket was replaced...
I took my 52-plate 1.8-litre petrol Ford to the Ford garage who recommended getting the ECU/EMS diagnosed and set up correctly. They want £50 to do so though! V-Power petrol/petrol additives do not seem...
I have a Toyota Previa II 2.4i 16v Manual 1991 which would run very ragged after warming up. I was advised to get hold of a new coil and No.1 HT lead, which I did. Just before the new parts were put on,...
I have a 1987 Mk1 Karman Golf that cut out suddenly and I haven't been able to get it started since. I called out a roadside rescue mechanic who checked the distributor and rotator arm, and he cleaned...
 

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