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Home >> Geo >> 1995 >> Metro Base, 2D Hatchback >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Controls - Basic Testing 1.0 & 1.3L) >> Ignition Checks >> Spark
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Ignition Checks: Spark

WARNING: This page is about a different car, the 1996 Pontiac Firefly and 1996 Geo Metro. However, it is still accessible from the selected car via links, so may be relevant.

Crank engine, checking for spark at coil wire and each spark plug wire using Spark Tester (J-26792). If spark exists at some spark plug wires, check for defective distributor cap and/or defective rotor. Check spark plug high tension wire resistance. Replace spark plug high tension wires if resistance exceeds 6700 ohms per foot.