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Old 03-07-2006, 11:21 AM   #5 (permalink)
Ray O
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Re: Jolt Brake Problem Or Something else ??


"Indu Prakash" <leolite1@sbcglobal.net> wrote in message
news:Y5ePf.68122$PL5.27589@newssvr11.news.prodigy.com...[color=blue]
> I've been the only owner of the vehicle .. for around 5 years now.
>
>
> "Ray O" <rokigawa@tristarassociatesDOTcomn> wrote in message
> news:d22a4$440d2476$180fead6$12695@msgid.meganewsservers.com...[color=green]
>>
>> "Wolfgang" <NOwolfXgang_dieterSPAM@NOXcox.net> wrote in message
>> news:ca5Pf.29729$2c4.229@dukeread11...[color=darkred]
>>> Sounds like your cold idle speed is set too high. When "choke" is on
>>> (i.e.engine cold) the engine speed is higher than when it s warmed up.
>>> Choke is old carb term - guess its the cold idle speed with FI.
>>>
>>> "Indu Prakash" <leolite1@sbcglobal.net> wrote in message
>>> news:CR4Pf.26399$2O6.21964@newssvr12.news.prodigy.com...
>>>> Corolla 2002 Automatic 46K miles
>>>>
>>>> When I first start the car and put into into forward gear then with
>>>> brakes pressed then I get a small jolt .. I can repeat the jolting but
>>>> putting the car in reverse gear and then back into forward gear. But
>>>> after driving around for 10 minutes the jolt was very less. Any
>>>> suggestions ?
>>>>
>>>> Thanks
>>>>
>>>[/color]
>>
>> Since the cold idle speed is controlled by a computer, it may not
>> necessarily be too high. How long has the original poster owned the car?
>> --
>>
>> Ray O
>> (correct punctuation to reply)
>>[/color]
>[/color]

Is the cold engine idle speed higher than normal? If the engine cold idle
speed is normal, then an abnormal jolting sensation can be caused by a
broken or worn engine or transmission mount or a transmission problem. If
the transmission fluid has never been changed as a part of a preventative
maintenance procedure, then I would start with that. Make sure that the
correct transmission fluid is used.
--

Ray O
(correct punctuation to reply)


 
 
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