Cmcolfax
Member
Doing the driver's side valve cover replacement, throttle body cleaning and piston soak on my 96 Burb 5.3
All the write ups say make sure none of the pistons are at TDC after you pull the plugs and are going to add the GM cleaner.
Well how can I tell?
Sent from my XT1254 using Tapatalk
All the write ups say make sure none of the pistons are at TDC after you pull the plugs and are going to add the GM cleaner.
Well how can I tell?
Sent from my XT1254 using Tapatalk