0
It all depends on the nature of the 'knocking':
- Cheap gas - light rattle during acceleration indicating 'pre-ignition' is happening.
- light knocking all around the engine -
- low / expired engine oil
- Low oil pressure - plugged filter to failing oil pump
- Hard knocking - could be a piston coming lose and banging on the side of the cylinder walls - not good(!)
Have the car inspected by a good, reputable mechanic
What else can I help you with?
Why might the fan heat and AC not be working on a 1998 Ford Windstar?
it could be the blower switch
Replace freeze plug on a 1998 ford Windstar?
Replace freeze plug in a 1998 ford windstar ?
Are windows from a 1998 Ford Windstar compatible with a 1999 Windstar?
Not likely - the 1999 Windstar was a rather significant updating of design compared to 1995-1998 models.
What freon does the 1998 ford windstar van use?
A 1998 Ford Windstar would use refrigerant 134a
Your brakes vibrate when coming to a slow stop feels like chuttering feedback on the pedal on a 1998 Windstar?
it could be the rotors
Does a 1998 3.8gl ford windstar have a timing belt or chain?
On a 1998 Ford Windstar : The 3.8 liter V6 engine ( and the 3.0 ) has a timing CHAIN
Will the interior of a 1998 Windstar fit into a 2002 Windstar GL?
Not very likely - the Windstar was significantly redesigned in 1999, and the dimensions of the vehicle were changed.
Where is Answers for ford windstar 1998 gl?
Mostly in the Windstar category - they all apply to the GL model
Where is the blower resistor on a 1998 Windstar?
On the evaporator case.
What number in fuse box is for the horn on a 98 ford windstar?
On a 1998 Ford Windstar : ( # 16 / 20 amp )
What is cylinder 3 on a ford windstar 1998?
On a 1998 Ford Windstar ( 3.0 and 3.8 ) firewall 1-----2-----3 4-----5-----6 front of vehicle > driver
Where is the 1998 Ford windstar oil pan?
On the underside of the engine.
