Chevrolet Metro Igniter is responsible for controlling the coil current, which turns the battery power into the high voltage spark that causes the engine to fire. The Igniter functions as a rapid electric switch that initially receives either a sensor or a distributor signal. It subsequently closes the coil primary to establish a magnetic field. Then it opens the primary to discharge 15,000 to 40,000 volts to the plugs. This is designed to generate a stronger ignition and improve fuel efficiency. The early Chevrolet units had an Igniter in the distributor with a centrifugal and a vacuum advance. The later versions in the Metro had the distributorless system where the Igniter and the engine computer time every spark. It uses crank and cam data for this purpose. The distributor type relies on a hall effect or magnetic pickup, so if the shaft gap widens, you may get a misfire. The newer type reads a CKP sensor (crank position sensor) so that it is not subject to timing drift. When either style fails, you get a no start. A quick test with a light or DVOM will not show coil flicker, so you therefore have a bad Igniter. It is an easy swap, and you can tackle it with a basic tool set. Located either within the distributor or externally bolted, no matter where you look, the Igniter inside each Chevrolet Metro keeps spark precise and reliable for everyday driving.
Each OEM Chevrolet Metro Igniter we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.