ROUGH SHIFT FROM 1ST. TO 2ND. WHEN VAN COLD

Chevrolet Venture

Tiny

kenny 2956

October, 27, 2007 AT 11:03 AM

I have a 2ooo chevy venture van 3.4L engine with 115,000 miles. It has a delayed rough shift from 1st. To 2nd. When van is cold and the outsde temp. Is below 45 degrees. Problem goes away after 5 or 10 minutes of driving. All other shifts are smooth. The 1st. To 2nd. Shift is smooth if it's warm outside. Transmission fluid is in good shape. Any ideas what could cause this? Thank you.

FOUND 2167 RELATED QUESTIONS

1 Answer

Tiny

Jack42

October, 28, 2007 AT 8:32 AM

Im not a transmission guy, but I do know GM had a bunch of valve body updates for harsh 1-2 shift around those years. Try calling few trans shops and asking

Please login or register to post a reply.

Drive Shaft Removal - All Cars
Transmission Service Ford Super Duty F-250
Transmission Fluid Replacement Mercedes Benz