Derpy
New Member
- Joined
- Aug 18, 2021
- Messages
- 15
- Reaction score
- 1
- Points
- 3
- Age
- 24
- Location
- Australia
- Members Ride
- Vz commodore lumina
So my engine is shaking at idle but goes away at higher revs or when i have the ac on, also my rpm needle is bouncing on a cold start(engine revs going up and down also). My belt tentioner is bouncing and it looks like my harmonic balancer is slightly moving left to right (Not towards and away from the motor, seems secure) dont know if thats because of uneven power.
New coils
new sparkplugs
new fuel filter
new oil (every 7000km with oil filter)
cleaned fuel injectors
New vacume hose
New intake manifold gasket
Cleaned maf
cleaned throttle body
new water pump
Going to test compression and fuel pressure in the next couple of weeks
Should I replace the harmonic ballancer or tentioner if they come back normal because I've checked for vacume leaks and can't find any
New coils
new sparkplugs
new fuel filter
new oil (every 7000km with oil filter)
cleaned fuel injectors
New vacume hose
New intake manifold gasket
Cleaned maf
cleaned throttle body
new water pump
Going to test compression and fuel pressure in the next couple of weeks
Should I replace the harmonic ballancer or tentioner if they come back normal because I've checked for vacume leaks and can't find any