check the CV joints or the transmission is slipping
because its a ls1
it might be the thermostate, or if your prestone goes down your lose pressure in your coulant system but change your t-stat first.
There are a number of things that may cause a 1990 Toyota Camry to lose power. Some of the common things include adulterated fuel, spark plugs failure and so much more.
the plug behind the battery might be unplugged or that same plug is disconnected from the fuse box
blown head and loss of comperession in two of the four cylinders
if its bogging down it could be catalic converter
When your vehicle hesitates or loses power when accelerating from a stop, it could be for several reasons. You may have a transmission problem, or your fuel pump could be wearing out.
blown head and loss of comperession in two of the four cylinders
There are several reasons that made cause an automobile to lose power going up a hill. The most common reason is a lack of fuel, caused by a plugged fuel filter.
Have had the same problem in the mornings or when the engine is cold. I suspect the power steering belt is slipping.
Check the fuel filter and catalatic convertor.