I have an 84 El Camino 305 3 speed automaticit runs great for 15 to 20 minutes after it is warmed up the transmission start shifting into high and a low speed of 25 to 30 it's driving me crazy can you
3 Answers
How is the transmission fluid level looking? You changed it lately? I HOPE it's not going south.
I have the transmission serviced and they checked everything so I don't know what the problem is I change the oil filter it only does that after the transmission is warmed up it starts shifting funny and engine misses constantly why what engine is cold shifts and runs good