Intake manifold cracking and coolant loss
ENGINE AND ENGINE COOLING
83 NHTSA complaints · 2001-04 → 2010-06
“1997 FORD CROWN VIC TRAVELING EAST OF AUSTIN TX AT POSTED HIGHWAY SPEED WHEN A CRACK DEVELOPED IN THE INTAKE MANIFOLD WITH RESULTED IN LOSS OF COOLANT , AND SUBSEQUENTLY MOTOR FUNCTION. TOWED TO AUTHORIZED LINCOLN MERCURY DEALER IN AUSTIN, AND WAS INFORMED BY TOW TRUCK DRIVER”
“TL*THE CONTACT OWNS A 1997 FORD CROWN VICTORIA. WHILE DRIVING APPROXIMATELY 45 MPH, THE ENGINE WARNING LIGHT ILLUMINATED ON THE INSTRUMENT CONTROL PANEL. THE ENGINE THEN BEGAN TO OVERHEAT. THE CONTACT PULLED OVER TO FURTHER INSPECT THE VEHICLE AND NOTICED STEAM NEAR THE ENGINE”
“ENGINE HAS NEVER OVERHEATED. COOLING SYSTEM VERY CLEAN. SPONTANEOUS CRACK DEVELOPED IN PLASTIC INTAKE MANIFOLD CROOSOVER TUBE, DIRECTLY BEHIND ALTERNATOR. IMMEDIATE COOLANT LOSS THROUGH 3.5" CRACK. REPLACEMENT PART LOOKS IDENTICAL, NO VISIBLE IMPROVEMENT. FORD ADMITS TO FAULTY”