- Points
- 407
- Car
- 2002 Clio 172
When is it necessary to decoke an engine or is this something that only applies to older cars. Do modern engines suffer from coking up?
Also how is it done, do you have to dismantle the engine or can you do this with tools and sprays through the manifolds and with fuel additives?
Also how is it done, do you have to dismantle the engine or can you do this with tools and sprays through the manifolds and with fuel additives?