need help misfire at 50 kph 06 5.3
April 13th, 2019, 4:26 PM
#1
CF Beginner
Thread Starter
Join Date: Apr 2019
Posts: 1
Likes: 0
Received 0 Likes
on
0 Posts
need help misfire at 50 kph 06 5.3
so i got a 06 gmc with the 5.3 and as soon as i hit 50 and above the check cel starts to flash checked the injectors with a stethascope and everything sounded good any ideas would be helpful !
April 15th, 2019, 12:46 AM
#2
CF Monarch
Have you used an OBD II scan tool on it yet? Some codes might help out a lot. How many miles do you have?
