Here is the engine firing order so you can check it please look at the diagrams below as well
Firing Order 1-3-7-2-6-5-4-8
The RH (Passenger's) side. Cylinders 1, 2, 3, and 4
The LH (Driver's side). Cylinders 5, 6, 7 and 8
Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
Images (Click to enlarge)
Thursday, November 12th, 2020 AT 10:51 AM