There are actually a whole slew of differences listed in the technical manual. The newer 1UZ-FE is OBD2 compliant. For starters, the shape of the piston was modified to be more lightweight and lower friction. They also lowered the tension on the piston rings to reduce friction as well. The...
How would this affect my motor's operation if its slightly damaged? The connection is still fine, since when its unplugged the car throws a CEL? Its kind of disappointing that it isnt the connector for the cold start injector time switch since I have a cold starting problem, and I thought this...
I've been having a cold starting problem and wonder if this may be related. I popped my hood today for a routing checkup and noticed a wire touching the serpentine belt. It was cut halfway through. I'm going to have it repaired soon. Where is this wire supposed to be tucked away? The wire is...