Bucking when lightly accelerating on an incline
#1
Bucking when lightly accelerating on an incline
Whenever I am lightly accelerating up an incline, the car bucks front to back. If I step on the gas, the bucking goes away. It also goes away if I let off the gas. Any ideas or help would be greatly appreciated.
2000 Bronze SSEI
2000 Bronze SSEI
#2
Sounds like a misfire that might be caused by plugs or plug wires.
Make sure the rear plug wires are not contacting the rear O2 sensor.
Pull one of the front plugs and check its condition. If you've never changed them, it'* time.
Make sure the rear plug wires are not contacting the rear O2 sensor.
Pull one of the front plugs and check its condition. If you've never changed them, it'* time.
#4
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Posts like a Northstar
Re: Bucking when lightly accelerating on an incline
Originally Posted by jhut33
Whenever I am lightly accelerating up an incline, the car bucks front to back. If I step on the gas, the bucking goes away. It also goes away if I let off the gas. Any ideas or help would be greatly appreciated.
2000 Bronze SSEI
2000 Bronze SSEI
If over 60K miles that'* be my first visit. Replace with AC plugs per the manuals at the store (they had changed the plug number for my 98 when I went the last time) and use original quality wires. I happened to get Belden at NAPA but stick with standard wires.
#5
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I have the same problem and they are telling me that it is the rear motor mount. Mine only does it when the supercharger kicks in to 1 psi. Is that the same thing that happens to you?
Can you guys tell me what would be the cause for this?
Can you guys tell me what would be the cause for this?
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Re: Bucking when lightly accelerating on an incline
Originally Posted by jhut33
Whenever I am lightly accelerating up an incline, the car bucks front to back. If I step on the gas, the bucking goes away. It also goes away if I let off the gas. Any ideas or help would be greatly appreciated.
2000 Bronze SSEI
2000 Bronze SSEI
#7
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Re: Bucking when lightly accelerating on an incline
Originally Posted by jhut33
Whenever I am lightly accelerating up an incline, the car bucks front to back. If I step on the gas, the bucking goes away. It also goes away if I let off the gas. Any ideas or help would be greatly appreciated.
2000 Bronze SSEI
2000 Bronze SSEI
#8
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I am having the same problem and never could figure it out!
i have done the plugs,wires,gas filter,coil packs,cat converter to avail!
I have noticed on start up sometimes it sounds like it is chuging and can feel it to and when I turn the key to on not start it it sounds like a gurgiling sound from the rear end like the fuel pump sounds funny.
It sure seems like this chugging prob is more common than not! Sure wish someone knew what caused this?
Is there a fuel pressure regulator on our ssei ? Seems like it almost is not getting the right amount of duel maybe maybe not?
i have done the plugs,wires,gas filter,coil packs,cat converter to avail!
I have noticed on start up sometimes it sounds like it is chuging and can feel it to and when I turn the key to on not start it it sounds like a gurgiling sound from the rear end like the fuel pump sounds funny.
It sure seems like this chugging prob is more common than not! Sure wish someone knew what caused this?
Is there a fuel pressure regulator on our ssei ? Seems like it almost is not getting the right amount of duel maybe maybe not?