Engine Cooling problem
1993 Pontiac Grand Am 6 cyl Front Wheel Drive Manual 180000 miles
On the 1993 3.3L engine, what is the thread size of the water inlet plastic hose fitting, on the intake manifold.
Is it a 1/4 - 18 NPT w/ a 5/8 hose barb?
have the same problem?
Saturday, August 15th, 2009 AT 10:13 AM