2001 Buick Lesabre spark plugs

2001 BUICK LESABRE
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DTRESSELT
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  • 1 POST
Engine Mechanical problem
2001 Buick Lesabre 6 cyl Front Wheel Drive Automatic

how do you change the back spark plugs on the 3.8 engine?
Aug 7, 2010 at 3:29 AM
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FACTORYJACK
  • ✓Experienced Mechanic
  • 4,159 POSTS
The service manual does not specify a special procedure for the back plugs. Sometimes you can disconnect the dogbone mounts from the upper front engine and roll the motor forward to increase space. I don't know if that will apply to your specific application though. Often times, it appears as that there is no consideration for serviceability when the car is built.
Aug 7, 2010 at 3:57 AM
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