I have a 93 Mazda B2600i 4*4 ext cab with a 2.8 l engine, it has started burning antifreeze but oil is clean and no bubbles in rad. Can the choke heat riser on the intake manifold leak into the intake?I see it has a coolant line running into it. A few weeks ago a shop had the intake manifold off to repair some leaking coolant lines. Could a pinched gasket cause this problem?
Saturday, March 26th, 2011 AT 6:24 PM