When the transmission is shifted into drive the vehicle barely moves?

Tiny
BIGMOKE90
  • MEMBER
  • 1998 SUBARU IMPREZA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 120,000 MILES
We have changed the throttle potion sensor, changed the spark plugs, coil park, fuel filter and fuel pump. It still barely moves in drive. It starts up fine even revs up but won’t accelerate much in drive. It’s driving me crazy cause I need it for work. Please help me!
Sunday, November 20th, 2022 AT 5:11 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,512 POSTS
It sounds like you have a clogged catalytic converter, but we should run the codes to see what comes up. Here are two guides to help get us started on fixing the problem:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

and

https://www.2carpros.com/articles/how-to-test-a-catalytic-converter

Please go over these guides and report back.
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Monday, November 21st, 2022 AT 9:39 AM

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