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Why would a 2001 Chevrolet Malibu have an engine surge at about 50mph causing the rpms to jump?
Wiki User
∙ 8y ago
On mine it was the fuel pressure regulator. I have a 4 cyl engine with 185 K miles on it. Over the life of the car, I have replaced the regulator several times. I tried an aftermarket regulator, that lasted only a few thousand miles. The factory equipment unit is more but worked about 5 times longer.To check it, I would have the car running, cold, and pull the vacume line to the regulator. All but one time, gasoline would squirt out of the port where the vac hose hooks up, to the regulator, so BE CAREFUL, RAW GASOLINE. One time I didn't have gas, but it still was the problem. Apparently, the fuel rail gets hot enough to trash the diaphragm inside the regulator. .
Change your tranny fluid! you could be slipping to!
Wiki User
∙ 8y ago
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How fast does RC madstorm go?
About 45mph maybe 50mph for .21 engine
Why does your 289 Ford engine vibrate at 1700 rpm?
mine vibrated when the 'cotter key' wore down. the harmonic balancer was causing vibration at about 45-50mph. i guess i learned to ignore it and it warped my crank. --gussmolly@yahoo.com
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If you pitch 50mph at 46ft how fast is it at 24ft?
The speed is still 50mph, no matter the distance measured...
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put the vehicle in neutral, pull over and shut off engine. then look to see why the pedal stuck
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50mph in kph?
80.4 kph
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50mph
How fast was the rocket train?
It was 50mph
