1987 GMC S15

Transmission problem
1987 GMC S15 6 cyl Four Wheel Drive Manual

i just changed my clutch and now I am having problems with power loss when in gears 3-5 I need help because I have 2 weeks before I have to ship it back to the states from hawaii
September 30, 2010.

You should have a power loss in all gerars not just 3-5. But stranger thing have happened. Check to make sure that you haven't pinched the harness between the trans and block. If not that then check to see if there is a pinched fuel line. If there is replace it as it will cause problems down the road. Also check to see if there are any codes as this may be a coincidence.

Oct 2, 2010.