Do spark plugs cause smoke?
Spark plugs will not cause the motor to smoke, good or bad. Whitish gray smoke sounds like a fueling problem.
Why is there no spark coming out new coil packs?
New coil packs, plugs, wires, battery, fuses, but no spark so I looked into it and the crank and cam sensor is basically a distributor causing the spark to go to the coil packs and to fire in the correct order. Without them your engine will turn over but won’t start. Was this answer helpful? Was this answer helpful?
What to do if there is no spark at the ignition coil?
Check for voltage output at the ignition coil. Disconnect the ignition coil wire from the distributor and install the spark tester to the wire and ground the tester to the engine. Crank the engine for a few seconds. If there’s spark, the problem is with the distributor cap or rotor.
How to know if your engine has no spark?
First Confirm Your Engine Has No Spark. 1 Disable the fuel system by removing the fuel pump fuse or relay. 2 Insert a spark plug tester into the plug boot and ground it on a piece of metal on the engine. 3 Finally, Have someone crank the engine and watch for spark.
Why is there no spark at the tip of the spark tester?
While the engine cranks, you should see a bright, blue spark at the tip of the spark tester. If there’s a good spark, including the rest of the cylinders, the ignition system is working properly. If only one or a few cylinders have a weak or no spark, the problem is in the secondary side of the system.
New coil packs, plugs, wires, battery, fuses, but no spark so I looked into it and the crank and cam sensor is basically a distributor causing the spark to go to the coil packs and to fire in the correct order. Without them your engine will turn over but won’t start. Was this answer helpful? Was this answer helpful?
Check for voltage output at the ignition coil. Disconnect the ignition coil wire from the distributor and install the spark tester to the wire and ground the tester to the engine. Crank the engine for a few seconds. If there’s spark, the problem is with the distributor cap or rotor.
How can I tell if my ignition coil is on fire?
Have someone crank the engine and observe the center electrode of the plug — if there’s sufficient voltage reaching the plug, you should see a bright blue spark jump across the gap of the electrode every time that cylinder fires. If you see no spark, the coil is a good thing to suspect next.
What to do when your engine has no spark?
If there’s no spark or the spark is weak, check the resistance of the wire that connects the ignition coil to the distributor cap. Consult the wire resistance specifications in your repair manual.