1994 Other Suzuki Models 4 cyl Four Wheel Drive Manual 100000 miles
I have a suzuki sidekick 94 one of the sparkplugs doesn't work but the sparkplugs are new and new ingnition wires and new distributor cap and new rotor. The car doesn't run very well and when I press on the gas to hard it starts blocking. I've heard that you need NGK sparkplugs but the old plugs when it started doing this were NGK.
You may just have a faulty spark plug or lead. Also test the compression and have the ignition system checked on an oscilloscope this will give all the voltage readings for the ignition system and help pinpoint any faults.