inner manifold on 1999 Mercury Grand Marquis

what would cause a inner manifold to crack, 85,000,00 miles on the car, bought it brand new. 8cylinder and is this the start of major problems.

by in Malden, MA on July 21, 2010
2 answers
ANSWER by on July 21, 2010
intake manifold?? common failure for cracking. about a 500 to 700 job. Roy
ANSWER by on March 29, 2011
Ford has know that these manifolds where bad for years and will only replace the ones for fleet cars,taxis and police.The new ones have a medal front part.Go after your dealer.

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