Knock Knock?!?! WTF?
Thread Starter
Supreme Member
iTrader: (1)
Joined: Mar 2002
Posts: 2,467
Likes: 1
From: The nation's capital
Car: 91 RS
Engine: 350 TBI
Transmission: 700R4
Knock Knock?!?! WTF?
Coming home last night was the first time I noticed this noise.
It sounds like I'm running over something, but I'm not. It only occurs when I start to go from a stopped position (i.e. red light or stop sign) w/ a little bit of throttle. It's a little bit worse with the more throttle I use. It sounds like something is hitting the undercarriage or I'm running over a big rock.....??
Any ideas?? It's consistently 2 knocks; one right after the other.....
It sounds like I'm running over something, but I'm not. It only occurs when I start to go from a stopped position (i.e. red light or stop sign) w/ a little bit of throttle. It's a little bit worse with the more throttle I use. It sounds like something is hitting the undercarriage or I'm running over a big rock.....??
Any ideas?? It's consistently 2 knocks; one right after the other.....
Supreme Member
Joined: Dec 2000
Posts: 3,813
Likes: 2
From: California
Check your trans mount, torque arm bushing, and panhard rod. I had some noise below that was similar and all three of these were broken. You may as well inspect everything down there when it's convenient.
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