Renault Clio mis-fire
A Renault Clio was brought into us because it would intermittently stall at junctions and be hesitant on acceleration. After a test drive no faults were noticed, the car drove well. We checked the engine management system and no fault codes were found. So we spoke to the customer to get some more detail, and our experience led us to the ignition system. After a thorough inspection we found that inside one of the ignition leads had corroded, causing a poor connection and lack of spark at the spark plug. After replacing the spark plugs and ignition leads, the car was reported to be driving ‘better than ever’.