Century Estate Wagon L4-151 2.5L VIN R TBI (1987)
cleaner, or other cause.
3.
Remove TBI (Throttle Body Injector).
4.
Put a clean rag into the intake manifold throttle bore to prevent aluminum filings from falling into the manifold.
5a. Use a 1/4 inch die grinder tool or equivalent to grind a relief into the manifold.
b.
File a notch into the idle air passage floor in the manifold per the Illustration.
c.
Use a shop vacuum to draw aluminum filings away from manifold while grinding.
6.
Vacuum the entire area of rework when grinding is completed, remove rag, and vacuum again. NOTICE: IT IS VERY IMPORTANT THAT
FILINGS DO NOT GET INTO THE MANIFOLD.
7.
Reinstall TBI with a new gasket, Part Number 10066605.
8.
Install air cleaner.
9.
Road test vehicle to verify work, (When properly executed, this procedure has been 100% effective).
Use Labor Operation Number T1278 and Times as follows:
Vehicle Series
Labor Times
Century
.9 Hours
Skylark/Somerset
.4 Hours
Trouble Code:
92
