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shipma2

06-10-2012 02:15 AM

truck makes a grinding sound when accelrating to highway speed

it only does it at high speed, oil pressure is real good so not the motor, however i fear that maybe the th350 is finally giving up after being behind the 454 . could it be the transmisson it makes a weird grinding noise

DesertCat

06-10-2012 02:40 AM

Re: truck makes a grinding sound when accelrating to highway speed

certainly. Pull the trans dipstick and smell the trans fluid... if it smells burnt, that means your friction plates in the trans are slipping and it's shot.

good luck!

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