Hi my names matt I'm new to the forms so i'm still learning.
My 1989 supra turbo 88,000 original miles is having some weird idle problems. It starts to miss and run rough when first started in the mornings (I live in cali so its not too cold) and when it is fully warmed up to operating temps but only at idle (650rpm). It runs better when the A/C is on because it runs at a higher rpm (850ish). It also looses coolant so I always add a little to it. I think it may be my radiator cap but what do you guys/girls think? I cant find a leak anywhere...
The things I replaced, Spark plugs, Plug wires, Coolant flush and moble 1 10w40 full synthetic.
So my question is how do i fix the idle problem? and coolant leak? any ideas/info will be greatly appreciated!
My 1989 supra turbo 88,000 original miles is having some weird idle problems. It starts to miss and run rough when first started in the mornings (I live in cali so its not too cold) and when it is fully warmed up to operating temps but only at idle (650rpm). It runs better when the A/C is on because it runs at a higher rpm (850ish). It also looses coolant so I always add a little to it. I think it may be my radiator cap but what do you guys/girls think? I cant find a leak anywhere...
The things I replaced, Spark plugs, Plug wires, Coolant flush and moble 1 10w40 full synthetic.
So my question is how do i fix the idle problem? and coolant leak? any ideas/info will be greatly appreciated!