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Just replaced Spark plugs, now Car wont start?!

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Old Jan 10, 2011, 08:39 AM
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Exclamation Just replaced Spark plugs, now Car wont start?!

Ok, this is my first post so bear with me guys.
I have a 2006 Evo 9, everything's stock except for a cone filter with 40,000miles.
Car was running perfectly fine before I replaced the old spark plugs with Denso Iridium "IHK22" spark plugs. That is all i touched, the spark plug wires and spark plugs. So I try and start the car up after the plug swap and it starts for a second, then bogs down and dies immedietly after. I checked all fuses in the engine bay and insideand replaced the Camshaft position sensor. I took out the spark plugs and smelled fuel on the tips, tried to put the old plugs back in and same thing happend. Could i have damaged the spark plug wires when i pulled them out? I tried taking out one of the plugs and attached it to its adjacent wire and had a friend crank the car, I didn't see a spark of any kind, is this supposed to happen? I'm out of ideas except to order new plugs and wires again...
Old Jan 10, 2011, 08:50 AM
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Did you set the gap on these plugs? Thats important on turbo cars. Also... You replaced the cam sensor? Before or after your start problems? Try disconnecting the battery for 5 mins or so then reconnect and try again. The ECU could have a fault and is cutting spark.


Also-Incase you didnt know the spark plugs wont spark outside the motor unless your are holding it close to ground-something metal
Old Jan 10, 2011, 09:51 AM
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Your coil packs were put back on in the wrong firing order.

edit: I'll try and find a pic of how they should be
Old Jan 10, 2011, 10:43 AM
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