I think it may be the ignition module but here are all the checks Car cranks but will not start * There are two likely causes of this. One is a fuel delivery problem, and the other is an ignition problem. * Turn the key to the run position. Do you hear the fuel pump run for a second or two? Note that it does not do it EVERY time you turn on the key, just when it's been several seconds or more, and the fuel system needs to be repressurized. ** If you don't hear it, you need to check your fuel pump relay. ** If you do hear it, the fuel pump is probably not your problem. * Check for firing injectors. On the four-cylinder, this is simple. Take off the air cleaner and you can see the injector spray fuel. It should spray a nice conical shape. On the V6, you can't see the injectors, but if you have a voltmeter, you can test whether they are being fired. This won't necessrily eliminate them, but it is unlikely that all of your injectors would go bad at once. Unless you got something bad in your gas, or you are out. (You DID make sure you're not out, and that it's not your gas gauge which is bad, right?) ** To test whether the ECM is firing the injectors, disconnect the large flat six-connector wiring harness located near the passenger side of the rear (closest to the trunk) valve cover. Each set of two pins can be tested with a voltmeter. The first two power three of the injectors. The middle two fire the other three injectors. The last two fire the cold start injector (only fired during cranking, when the engine is cold). ** If they aren't firing, you have a wiring problem or an ECM problem. Don't forget to check the fuses. There are two, one for each bank of injectors. * If you didn't find anything wrong with the fuel system it's time to check the ignition system. The easiest thing to do, is to take off the distributor cap (don't disconnect the plug wires) and look at the metal contacts on the inside. If they are covered with corrosion (flaky white stuff), then take a screwdriver and scrape it off. Note that if it is very corroded, it may mean the contacts are too worn and need replacing. If your cap needs replacing, your wires probably do too. But you can test a few other things for free, before you spend the $20-$30 for a new cap, rotor, and set of wires. * One of the most common causes of ignition problems on the Fiero is the ignition module. Many parts stores will test it for free, or you can buy a $30 tester that will do it for you. * If you don't have anywhere handy that will test it for free, disconnect the wire leading from the coil, at the distributor. Set it so that it is next to something metal, like one of the nuts on top of the strut tower. Have someone crank the car, while you watch (not too closely!). You should see an arc of electricity from the wire to the metal. If not, your coil is not firing. This means either your coil is bad, or your ignition module is bad. * If it did arc, then check the individual spark plug wires in the same way. You should see a nice blue arc every time. If you get a good spark on some wires, and not on others, replace the wires. Then re-test. If you get the same results, replace the distributor cap and rotor. * If the hold-down bolt on the distributor is missing or if you have removed the distributor, it may have become turned enough so that the timing is too far off to start the car. You will have to set the timing to fix it. If the distributor was removed, you may have to re-time the engine.
no but it can stop the fuel pump from running.
There is a load on the circuit. In other words something is turned on and is drawing power. You insert the fuse and will see a slight spark.
crankshaft position censor
Open your hood. Its in the middle between the AC aluminum thing and the brake booster. Simple one wire harness, these things are cake, 50 times easier on the fiero cause you dont have to sit on your head. Make sure its not the blower resistor first.
You probably have a cracked EGR tube The Fiero Store has replacements Google them
Some things that can cause a car to stall while driving it include a bad fuel pump, running out of gas, and low fuel pressure. A clogged catalytic converter can also cause this to happen.
the problem may be that the timing chain or belt has broken
A faulty alternator will cause those symptoms. You might want to get t checked out.
It more than likely needs a tune up. Oil Change, new spark plugs, ignition module, coil or coil pack, distributor cap rotor. There can be a lot of things that can cause poor mileage.
they are not flickering but coming on. Pontiac made it so the driving lites are on with the vehical is in gear and not parkAnswerThe driving lights will flicker rapidly upon starting up and putting into gear because one of the headlamp bulbs is burned out.
Sounds like you blew a fuse-able link. They are wires over near the battery that feed from the power distribution to the battery or the loads in the car.
The short colloquial or dialect form is 'cause. It can also be represented by the slang term cuz, which unfortunately is also used to mean cousin.Example: "We gotta hurry 'cause we're runnin' late!"