Guest tenorGJ
Hi everyone...
The car: 98 Corolla VE, 3 speed, 81k miles
I inherited my GF's (now wife) 98 Corolla VE 3 speed and have begun fixing up the car. This past weekend I changed the air filter, plugs, changed the oil and PCV valve. I also had a 4-wheel alignment done. I finally cleaned the throttle body. The car recently had a trans flush performed. I installed 4 new Goodyear Comfortred tires set to 30 psi.
She was only averaging mid to low 20s in terms of mpg, so I'm on a mission to stretch that mpg up into the 30s.
I've increased the tire pressures to 32psi. I rarely run the air and always have the windows rolled up. I stay below 65 on the highway (NVH with the 3 speed) and accelerate conservatively.
Some noises:
I have a strange popping noise when the following occurs--I reverse out of the driveway. Then I move to drive. The first time that I apply the brakes in drive I get a loud popping noise. The noise can be reproduced at will.
The mechanic that did the alignment said he didn't see anything wrong with the suspension. With the car up on the rack and in neutral he spun the front wheels clockwise and counterclockwise. At the moment the wheel changed direction, we heard the pop. He thinks it's in the transmission.
I've also got the loud start up noise--I believe the belt tensioner needs adjusting/replacement.
Any thoughts?
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The car has never gotten a check engine light, but the mileage is terrible. I know the 3 speed has a lot to do with it. I'm currently running 5W-30 with an Auto-Rx engine cleaner treatment. I've also used a bottle of Techron to clean the injectors. The throttle body was varnished but pretty clean.
There is a lot of varnish under the engine oil filler cap and on the dipstick.
I noticed oil in the PCV valve when I removed it. Is that a problem? There are no engine leaks.
What else can I do? I have the Haynes' manual and have attempted what I'm comfortable doing. I really need some expert advice from the board.
TIA,
Greg in Atlanta