Burnt Valve, worn piston rings, blown head gasket, or cracked head.
One cylinder with poor compression, could be a bad head gasket, burned or bent valve, valve adjusted to tight, worn or cracked piston rings,
check your compression on #4 cyl
Yes
standing at your front bumper looking at the engine. #3 cylinder is on PASS side, second cylinder from the fan towards the firewall. XXXXX FIREWALL XXXXX CYL 7 CYL 8 CYL 5 CYL 6 CYL 3 CYL 4 CYL 1 CYL 2 FAN FRONT BUMPER
If you are getting insulation blown upward, you most likely have a 4 cylinder engine which has a loose spark plug in the number one cylinder.
cyl 4 is the middle cyl on front of eng
Engine size would help..... 250 6 cyl - 153624 350 8 cyl - 18436572 455 8 cyl - 18436572 All distributors turn clockwise and the #1 cylinder is drivers front on the 8 cylinder's and the front cylinder on the 6 cylinder engine.
There are three: cyl-in-der.
Yes, that would be possible.
Yes, but it increases compression a full point.
do a compression check on each cyl.
150psi , per. cyl. J.H
Depends if it is the 4 cyl or V6 its a 4 cylinder it is a 4 cyl