J James93 Member May 5, 2020 #1 Does the M54B30 engine have cylinder De-activation to improve fuel economy?
S Smartbear Lifer a barn in Somerset May 5, 2020 #3 When the ignition coils go faulty you may get intermittent cylinder deactivation Rob
J James93 Member May 5, 2020 #4 Smartbear said: When the ignition coils go faulty you may get intermittent cylinder deactivation Rob Click to expand...
Smartbear said: When the ignition coils go faulty you may get intermittent cylinder deactivation Rob Click to expand...
