spark or fuelthis is just for a little guidance with those getting stuck at - my car doesn't start!
check for spark1) remove fuel pump relay.
2) remove king lead - place near head and check for regular spark. if the king lead sparks evenly, go to 3, if not, go to 4.
3) re-connect the lead and remove a lead from cyl 1 and check for interval spark, if even, go to 5, if not, go to 6.
4) turn the ignition on, then off, there should be a single solitary spark, if there is, go to 7, if not, go to 8.
5) repeat step 3 with the next cylinder.
6) this is either a ht lead, rotor or distributor cap fault.
7) this is either a hall sender or wiring to coil fault.
8 ) this is either a coil pack, hall sender or wiring to coil fault.
coil pack, hall sender or wiring to coil faulttesting the hall sender requires pulling back the rubber boot on the wiring (ensuring it stays connected), connecting a voltmeter to the middle pin and the other end to ground. put the car in 5th gear and rock the car back and forth (around 1-2m) and watch for fluctuation on the voltmeter. if it doesn't change, then replace the hall sender/distributor.
testing the wiring/coil pack is using your voltmeter and common sense (wiggle wires, check for continuity etc.)
ht lead, rotor or distributor cap faultto test the leads, swap the faulty lead with a known working lead and test again.
to check the distributor cap/rotor, remove and inspect for signs of arc'ing, ensure contacts are clean with plenty of material.
sometimes just replacing parts is the easiest way to test unknown parts (but not necessarily the cheapest).
checking for fuel1) after testing the spark first, refit the fuel pump relay, crank the engine very briefly (or just flick the ign on/off) and release, you should hear the fuel pump(s) prime. this relies on all wires being connected to the coil pack - without the wiring connected, the fuel pump will not prime (on a k-jet). if it primes, go to 1a), if it doesn't prime, go to 3.
1a) Disconnect plug from main pump under car and repeat #1, you should hear the in-tank pump prime, if it does, go to 2, if not go to 6.
2) fuel flow needs to be tested.
3) remove the fuel relay and bridge the large pins with a suitably crimped piece of fused wire (rated 20a). if you hear the fuel pump running, go to 4, if not, go to 5.
4) your fuel relay is faulty.
5) replace the fuse for the fuel pump, then repeat step 1. if you have got here a second time, go to 6.
6) fuel pump(s) or wiring fault.
fuel flow needs to be testedi can't be bothered writing fuel flow tests, check your haynes.
fuel pump(s) or wiring faultyou need to use a battery back and suitable wiring to connectors on the fuel pumps themselves to ensure they run. be extremely careful - any spark could start a fire. use your brain, be careful and figure this one out for yourself.