I had a blown head gasket. After I replaced it I have almost no horsepower in 4th and 5th gear. I redid the replacement of the head gasket just to recheck everything and I found no problems. I still have the problem and I'm out of ideas. The truck had been garage kept for 19 years so every gasket,hose,ect. was in very bad shape and had to be replaced. Any help would be appreciated.

85-sr5 4x4 22re
01 Corolla
96 Camry

 

you left alot of possiblilties from what little info you gave.... there are hndreds of possibilities...

 

so your saying when you go to 4th-5th it just has no power .. how is it runing ?

 

is the clutch slipping? that usally starts in higher gears.

 

I have the same problem, clutch is new