Transmission only shifts into drive when I rev the engine

Tiny
TREMLA
  • MEMBER
  • 1993 FORD RANGER
  • 180,000 MILES
Changed fluid filter and vacuum modulator, no changes, prolem keeps getting worse
Monday, November 28th, 2011 AT 10:35 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,640 POSTS
Check trans pressure. The front pump may not be producing enough pressure. When you rev the engine, it turns faster and builds more pressure.
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Monday, November 28th, 2011 AT 11:15 PM
Tiny
TREMLA
  • MEMBER
  • 1 POST
Ok, I was thinking the pump, so how would I go about testing the pressure?
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Tuesday, November 29th, 2011 AT 5:32 PM

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