Vlave clatter or rod knock? short video
Posted: Mon Apr 24, 2017 5:15 am
Please tell me its valve clatter.
Here's what I know.
- Sound seems to be coming from the head, and it seems to be coming from the part above cylinder number 4. Furthest away from the oil pump
- Its not there when its cold, but it is there when the car gets pretty warm, i.e. after a bit of a drive.
- Its not the t-vis, I tried disconnecting it, sound doesn't change.
- First time it happened is after I actually figured out that my t-vis vacuum piping was wrong and I got the t-vis working again. I drove it pretty hard after this and the sound became apparent during the last few minutes of the drive. Somehow it seems that its more audible the harder I drive the car....
- Performance has not decreased car still accelerates hard.
- Engine absolutely always shakes like it wants to die when the rpms drop back down to 900. Even when I manually slowly return the throttle with my hand on the throttle cable bracket.
- exhaust smells like its running rich. Timing is 100% at 10 bdtc.
Here's what I know.
- Sound seems to be coming from the head, and it seems to be coming from the part above cylinder number 4. Furthest away from the oil pump
- Its not there when its cold, but it is there when the car gets pretty warm, i.e. after a bit of a drive.
- Its not the t-vis, I tried disconnecting it, sound doesn't change.
- First time it happened is after I actually figured out that my t-vis vacuum piping was wrong and I got the t-vis working again. I drove it pretty hard after this and the sound became apparent during the last few minutes of the drive. Somehow it seems that its more audible the harder I drive the car....
- Performance has not decreased car still accelerates hard.
- Engine absolutely always shakes like it wants to die when the rpms drop back down to 900. Even when I manually slowly return the throttle with my hand on the throttle cable bracket.
- exhaust smells like its running rich. Timing is 100% at 10 bdtc.