HPD suspension: knocking when cold??
I have been driving my car with the new HPD suspension installed for like 6 months now, and it was all quiet up until it got freezing cold (0 degrees) a couple of days ago.
Now when I go over small bumps (only seems to do it on some bumps), the drivers side (and possibly passenger) seem to knock pretty hard.
Sway bar end links are brand new moog, top hats are brand new, all rubber is brand new.
Any ideas what to look for? Maybe its just the struts themselves being so cold? I feel like the problem goes away a bit as it warms up, but, hard to tell because it never fully 'warms up' since its about 0 degrees outside right now.
Looking for ideas.
The moog sway bar end links take grease, and I'm wondering if they might need more? Or possibly the grease is just frozen?
FINAL OUTCOME: STRUT WAS BLOWN. REPLACED STRUT, ALL PERFECT AGAIN!!