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damanged sensor now 5mpg


ultraflexxj
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The sensor the speedo cable attaches to is for the ABS only. So unless your brakes are dragging I don't see how that could be the problem. The other wires on the trans are for the reverse lights.

 

I'm betting you have a leaking injector.

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  • 2 weeks later...
anyone have any ideas why im getting 5mpg now it is a fresh motor with 94mm bore and flat top forged pistons less than 5000miles on it new plugs tried 3 different mafs and new o2. good compression on all cylinders im at a loss whats going on Edited by ultraflexxj
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Injector in the wrong way ? or the clips to them ?

I rebuilt a motor for a friend once, the new injector pig tails in the car were made the same length and when i put the car together i had primary firing the secondary and secondary firing primary.

His car ran.... when it really tbh should have flooded alot.. but he boosted the s*** out of it and wondered why his gas mileage was s***.

Turns out, after removing the primary pigtail the car stayed running... so i knew something was fishy!

Swapped them and fixed.

Not sure if this is related to you, maybe you just changed injectors recently.

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