Close
No spark
1999 Honda Passport

No spark

(1999 Honda Passport)
what do the spark plug coils hook up to on my passport,and why is there no spark ,
1 answer & 0 comments
Popular Answer
The Passport has one ignition coil per cylinder located on top of each spark plug. Each coil should have 12 volts to one of the wires at the coil when the ignition key is on or the engine is running. The ignition coil electrical circuit is completed by the fuel injection/ignition computer grounding the injector internally in the computer. The computer needs to receive inputs from several engine sensors (crankshaft position sensor, crankshaft position sensor ect....) it processes this information and then commands the ignition coil ground wire. A scan tool attached to the 16 pin socket under the dash may provide important information in diagnosing the problem. Was the Check Engine Light on prior to the engine losing spark or did the engine run poorly.
Sign in to reply
Oil Leak Diagnosis
$88 - $111 Learn More
The Passport has one ignition coil per cylinder located on top of each spark plug. Each coil should have 12 volts to one of the wires at the coil when the ignition key is on or the engine is running. The ignition coil electrical circuit is completed by the fuel injection/ignition computer grounding the injector internally in the computer. The computer needs to receive inputs from several engine sensors (crankshaft position sensor, crankshaft position sensor ect....) it processes this information and then commands the ignition coil ground wire. A scan tool attached to the 16 pin socket under the dash may provide important information in diagnosing the problem. Was the Check Engine Light on prior to the engine losing spark or did the engine run poorly.
Sign in to reply

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
Hi, i have 97 explorer 5.0l v8 awd, recently i get sometimes get a flashing check engine light. the car has a rough...
I have a 2003 lexus is 300 i have had a major tuneup done to my vehicle which includes coils, spark plugs etc. i have...