Sparkplug Replacement C4 Corvette Camaro Firebird or LT1. This video is of Sparkplug Replacement on a 94 C4 Corvette. Pick up the plugs I used from your local @AutoZone
NICE Job, no bloody knuckles or fingers. That #8 sparkler is a job. You have cleaned out all the problems that make it so hard to change plugs. That EGR system has to go! Did you have to do any reprogramming of the computer or DIC?
Great video and very informative 👍🏻... I have 95 c4 corvette has rough idel and makes a pinging popping sound... I have changed 02 SENSORS, EGR, TPS, IAC, MAP SENSOR and the sensor that screws into the front of the waterpump... but it still runs the same.... any ideas? Please don't say it's the Optispark... Lol
Check your cat. Symptoms of a plugged cat. Bad fuel pressor regulator or fuel injectors can cause gas to make its way to the exhaust detonating in the cat. Which will destroy it.
