My 2005 Mazda MPV has a hard time going up hills

Tiny
ANONYMOUS
  • 2005 MAZDA MPV
  • 140,000 MILES

My 2005 Mazda MPV has a hard time going up hills. I changed the spark plugs and the coils, it helped a little, but it still has a hard time with really steep hills. What could it be?

Friday, December 14th, 2012 AT 12:45 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • EXPERT
  • 68,398 POSTS

Check catalytic converter to make sure it isn't plugging.

Was this
answer
helpful?
Yes
No
Friday, December 14th, 2012 AT 1:34 AM

Please login or register to post a reply.

Other Spark Plug Replace/Remove Questions