very front of motor
PO303 indicates a misfire on cylinder #3. Normally caused by bad spark plug or plug wire.
hot wire on the timing light goes to pos. side of the battery and the neg. side of timing light goes to ground on the engine someplace and then the plug clip goes on the #1 spark plug wire.
The causes for cylinder 2 to misfire in a 2001 Chrysler Sebring with a 3.0 engine is a faulty spark plug or a damaged spark plug wire. In-depth troubleshooting can be completed by a local mechanic or dealership.
Remove the spark plug wire from the spark plug. Use some heavy gloves or a set of insulated pliers to hold the spark plug wire about 1/4-inch from the engine block (ground) and crank the engine - you should see a spark jump from the wire to the engine ground. For a better check, use another spark plug and put it on the spark plug wire and use it as a "jumper" from the wire to the engine ground.
It is the item with the four wire plug on the throttle body.It is the item with the four wire plug on the throttle body.
bad spark plug wire.
Spark plug, plug wire, distributor cap, injector, internal engineSpark plug, plug wire, distributor cap, injector, internal engine
On a carburetors motor pull the coil wire from the distributor cap (the plug wire in the center of the distributor). This is usually found between the air cleaner and the firewall. Remove the desired spark plug from the engine block, plug it into the coil wire and touch the spark plug body (the metal portion) to the engine block while cranking the engine. You will see spark if the plug is good.
Which engine??
What engine and what year?
Use insulated plug wire puller to notice if the engine slowes down and misses when wire is removed
Need to know what engine you have.