This cap covers the BISS screw, and can keep it from rattling out. Often the loss of this cap results in eventual loss of the BISS screw.
Fits all turbo 1990-1999 DSM (Eclipse/Talon/Laser) cars.
Shipping Weight: 1.0 lb
Category: Miscellaneous Engine
The Base Idle Set Screw (BISS) is located on top of the throttle body, covered by a soft seal. But it's not just any screw. The BISS controls a throttle...
These are the bolts that hold the spark plug well cover on. Set of five. Fits all 1990-1999 turbo DSM (Eclipse/Talon/Laser) cars.
If you race your 91-99 DSM, you might find the factory water-to-oil cooler (it's hidden inside your oil filter housing) is inadequate for the heat load the car is seeing....