P0133. The code that will not go away. 98 Contour
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P0133. The code that will not go away. 98 Contour
Last year I had the code p0133. I replaced the upstream o2 sensor and this did nothing for the code the sensor was $90 at the time. I took the car to a shop and the mechanic said it was a leak between the throttle TB and the MAF. He coated the intake box with a thick layer of grease were the TB meets the intake box. We had no code for about 8 mounts. Then it came back. I would push the intake down hard and it would go away for 1-14 days. So I figured it was the intake tubing. I bought the custom air intake tubing from the auto parts store and the code was gone for 4 days. Now the codes comes back almost every time I run the car . The hose clamps are tight as can be. Whats the deal? The car get terrible mileage when p0133 is tripped. I love this car and I don't want it to be messed up.
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