TECH Q & A :SPARK PLUGS

SPARK PLUGS

How do I check Spark Plugs?

Turn signals don't work. Why?

How do I check Spark Plugs?

Answer: Combustion residue collected on the electrodes reduces sparking power causing a 'Starting' trouble. Regularly have the spark plugs cleaned and the electrode gap checked by your mechanic with a feeler gauge rather than by optical judgement.

Turn signals don't work. Why?

Answer: You turn on the turn signals in either direction, and nothing happens. All other lights seem to work normally, including the hazard lights. Most times this problem will appear suddenly. The probable causes are: 1. The fuse for the turn signals is blown. 2. The turn signal flasher unit is bad. 3. The turn signal switch is bad. 4. There is a problem in the wiring of the turn signal circuit.

Back