1998 Yukon shuddering bogging out up hill

Discussion in 'Chevy Tahoe Forum (GMC Yukon, Cadillac Escalade)' started by phs1, Nov 9, 2013.

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  1. phs1

    phs1 New Member

    Hi, my 98 Yukon has 200k on it and everything runs great until I start up a hill. It starts to shudder,and I start loosing speed.
    Any ideas.would be appreciated
  2. 96Yukon

    96Yukon New Member

    Not to state the obvious but have you done a can of seafoam or injector cleaner in the tank or brake booster line?
  3. Pikey

    Pikey Moderator Staff Member 1000 Posts 100 Posts

    when was the last time it had a complete tuneup? fuel filter, spark plugs, wires, air filter

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