1999 Chevrolet Suburban Repair Question
Topics covered: Transmission, Dashboard, On star.
Mileage: 177,000 miles.
Mileage: 177,000 miles.
Asked on November 16, 2011
What causes the 4l60e transmission to lose all the gears when driving.
Was driving down the freeway and within one mile of feeling the transmission start to slip and motor rpm's increasing, i had lost all gear's and was unable to continue driving my vehicle any further. it had to been towed home. there was no warning sign's that the transmission was going to fail nor did any warning lights appear in the dashboard.
Answer
Replied on November 16, 2011
If no lights came on, chances are it isn't electrical. Check to make sure the fluid is clean and full. If it is, you need to have fluid pressure checked. The converter or front pump may be bad.
Replied on November 16, 2011
if it was the torque converter that crack or failed, shouldn't there be fluid leaking out.
Replied on November 16, 2011
No... They can come apart internally.