When i drive in my 98 pontiac sunfire gt it jerks when i take turns or if im driving over 50 mph and go over bumps... its really scary when your on the highway.
can you help me by giving me ideas on what it could be?
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Playing out a drive cycle subsequent to supplanting an O2 sensor and exhaust system assists the vehicle's PC framework with relearning and recalibrate. Here are the general advances you can follow for a 2004 Pontiac Sunfire:
Cold Beginning: Guarantee the motor is cold. Turn over the motor and let it inactive for 2 minutes.
Inactive: Put the vehicle in "Drive" and inactive for 2 minutes with the A/C on (if prepared).
Speed up: Advance rapidly to 55 mph at half choke and keep up with speed for 10 minutes.
Decelerate: Slowly decelerate to 20 mph without utilizing the brake pedal.
Stop: Reach a stand-still and inactive in "Drive" for 2 minutes.
Speed up Once more: Advance quickly to 55 mph at half choke and keep up with speed for 5 minutes.
Stop Once more: Reach a stand-still and inactive in "Drive" for 2 minutes.
City Driving: Drive at 25 mph for 5 minutes, then, at that point, at 45 mph for 5 minutes, making a point to differ speed and burden.
Pause and Inactive: Reach a stand-still and inactive in "Drive" for 2 minutes.
These means ought to help the vehicle's PC framework relearn and change in accordance with the new parts. Remember that particular drive cycle strategies might shift, so it's consistently smart to counsel the vehicle's manual or contact a certified specialist for the most reliable data
Could be the fuel filter. Watch the speed it happens. IE.. Ok at 50 MPH, hit 60 MPH it starts jerking. Clogged filers will give the pressure need, just not the volume of fuel need at higher speeds.
Sounds like the torque converter lockup is having issues im not certain on that model but the older ones had a plug down in the front square with four wires i believe you can unplug and it will work fine
You should Absolutely change the Brake Pads. That is what your Noise is. When the Pads get low, There is a Small Piece of Metal that Hits the Rotors to let you know that it is Time to Change Them. Please Rate My Response! Thanks!
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