Make sure the plugs are firing. I've run into this issue before. In fact my car was running rough, not on all 8 cylinders so I took them out one at a time to find if I had spark. It's here in this video.
Once you established spark then move onto fuel. Key on and make sure you hear the fuel pump. If not then you found the culprit. Check the fuses and relay's first. If the pump comes on then check the fuel injectors.
Here is the video of me checking for spark.
Go to 2:05 in the video.
View: https://www.youtube.com/watch?v=o1vU76LLUi4&t=451s
Make sure the plugs are firing. I've run into this issue before. In fact my car was running rough, not on all 8 cylinders so I took them out one at a time to find if I had spark. It's here in this video.
Once you established spark then move onto fuel. Key on and make sure you hear the fuel pump. If not then you found the culprit. Check the fuses and relay's first. If the pump comes on then check the fuel injectors.
Here is the video of me checking for spark.
Go to 2:05 in the video.
View: https://www.youtube.com/watch?v=o1vU76LLUi4&t=451s
Super Rare 1st Post CT Applied.
Welcome Aboard!
Holy crap, are you a member here?
Easier way is to buy one of those cheap infrared thermometers and point it towards individual primaries.
If you want to go a little more Neanderthal, you can squirt a little water on the primaries. The one that doesn’t sizzle isn’t firing.