What causes a hard rattling knocking sound under the hood when you start your 98 Ford Windstar?
Lack of oil, lack of oil pressure, badly worn camshaft or crankshaft or a combination of all the above.
Driving at 50mph or above what causes a loud knocking clicking sound during acceleration?
Worn Ball Joint
a dog
Is your oil level?
Mine did the same, mine was a motor mount.
You forgot to let your wife in
counterbalancer is bad
Possible cam chain tensioner has broke.these tensioners are none adjustable and sometimes brake causing a knocking sound in the motor
more than likely it is your exhaust pipe mounts that need replacing.
Sounds like a piston hitting the cylinder head. A lifter will usually tick, but a piston will sound more like this knocking noise.
Your rear tire could be making a knocking sound for a number of reasons. You could have a damaged strut or axle that needs replacing.?æ
There will be a loud knocking and rattling. The engine will not go far before it is destroyed. If in doubt chat the system has adequate oil pressure.