Owner asked for quote to fit a set of spark plugs, two new ignition coils and two new plug leads.

He agreed to have the system diagnosed correctly first.

This car occasionally ran poorly and when it did, there was a strong fuel smell, indicating that it was running rich.

Sometimes the running would improve if the engine was turned off and then turned back on after a few seconds, at other times by pumping the accelerator, and switching from drive to reverse and back. These methods didn't always work.