One single knock at startup
One single knock at startup Hello all,
Just got a new to me 03 Avy with a 5.3
Every start, hot or cold, I hear one hard knock as soon as as the engine starts... or another way to look at it, when I release key.
This is not one of those 'knocking on cold start' threads, I have just the one knock and then it is purring.
Ill post a video later when I have a chance to get a good recording.
Any thoughts?
Just got a new to me 03 Avy with a 5.3
Every start, hot or cold, I hear one hard knock as soon as as the engine starts... or another way to look at it, when I release key.
This is not one of those 'knocking on cold start' threads, I have just the one knock and then it is purring.
Ill post a video later when I have a chance to get a good recording.
Any thoughts?
