1998 Buick Century "car stumbles 50 mph" Questions

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50 mph. My first visit to your site(just stumbled onto it). Can you help solve my issue? 2005,Chevrolet,Silverado, 4x4,2.3 Litre,V-8. Good/Quick start up,no engine miss. However, when running throttle

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50 MPH in 4th gear then engine stumbles and wants to return to 3rd gear. Technician reads codes 366 and 753 from computer meaning a sensor and a solinoid failure. replacing them would fix the problem?

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...stumbles at 45-55 mph,Tack jumps then goes flat.starts OK. Eng codes:PO300 random MISFIRE.PO301-PO306, PO320 ign/Dist Eng.Speed circuit. What sensors/modules to look at? All required & routine ...

Question about Buick Century

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...stumbles when i start to go.. Also when i'm on the freeway going over 50 mph it sounds like the car won't shift like its suppose.. Would it be my "fuel filter" i need to replaced or ...

Question about Buick Century

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...car before, about the same year as this one, where as it tried to shift gears at about 40mph into fifth gear the engine would bog down, detect low engine speed at prepare to downshift, and would ...

...car would stop acting weird but I have no idea how to get this done Try this relearn procedure hopefully it will help Vehicles equipped with engine or transmission computers may require a relearn ...

Question about Buick Century

1 Answer

...stumbles it's way to 50 or 60 mph. I replaced the distributor, Rotor, Dist cap, and the coil wire, and it didn,t help. If I let in idle in darive with the break on, it idles just as it should for ...

50 MPH. 90 % of the time jerking or vibration is usually caused by the engine and not the transmission. The most common cause is cylinder misfiries caused by the ignition system that cause the vehicle

on hwy at about 50 mph barley touching gas i get a stumbling Dirty injectors maybe

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