Spark plug Change Issue

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Today | 04:48 AM

#16

techrep

Cargo Master

Joined: Sep 2023

Posts: 2,817

Likes: 276

From: Virginia Beach

what was the code ? did you get a new boot and spring with that new coil ? you should invest in a inexpensive DTC reader so you can troubleshoot.

Today | 09:47 AM

#17

dkk

Thread Starter

Mountain Pass

Joined: Jan 2010

Posts: 200

Likes: 17

P0303 and 304. Bought an Innova reader. Misfires. on cylinders 3 and 4. I suspect it's because of the stupid connectors not engaging and "clicking' as they're supposed to. I also learned that that can cause a could to be blown to the tune of about $70 bucks. Yes, I replaced all the boots, and springs when I did the plugs. I already replaced the coil on number 3 and expected to be good to go after clearing the code. Not happy with this thing right now.