Escalade Power Loss & Vibrations

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David4Jesus

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Dec 24, 2009
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So I talked my friend into trading in his Mercedes SUV for a used 07 Escalade. After driving it for about 6 months it now seems to be unveiling some issues I have no clue about. No codes or lights are on. When he accelerataes especially up a hill it goes nowhere almost liked it is bogged down unless he floors it and then it still takes a bit longer then normal to kick down and go. The other issue is just a normal driving when he presses the peddal there is a vibration coming from the car like if someone was parked 3 cars behind you with their bass shaking your car, but as soon as he lets off the gas it goes away. Anyone know of any recalls/tech issues? It is sitting at abot 74k miles he is the third owner.
 

04denaliXL

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Sounds like catalytic converter may have broken loose and plugged exhaust. Had the same thing happen on a Dodge Ram I used to have.
 

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