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Test 1

Remove coil/distributor high tension lead from distributor cover and hold approximately 6 mm (0.25") from the engine block, using suitable insulated pliers. See Fig 1 . Switch the ignition ON and operate the starter. Regular sparking indicates fault in high tension distribution, plugs, timing or fuelling, proceed to TEST 6  . If no spark or weak spark occurs proceed to TEST 2  .

Fig 1: Testing H.T. Sparking
G00109151Courtesy of LAND ROVER NORTH AMERICA, INC.