Question about 1995 GMC Sonoma

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Sounds fine when you first start it then after its running for ten minuits it starts nocking

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  • chris quammen May 11, 2010

    change oil and filter, use slightly heavier oil, is this from the top or bottom of motor?, use rubber hose to ear to locate



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Id say oil pumps going out making the rod bearing knock

Posted on Oct 24, 2009


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1 Answer

What do i look for when my 2004 pontiac bonneville shuts off?

Well it could be fuel or spark.
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While driving my 91 capri it just shuts off. no spuddering or anything?

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Dec 03, 2011 | 1991 Mercury Capri

1 Answer

Starts nocking 10 minuits after running sound great the first ten minuits and the truck throws no codes

a 95 is only obd1 so problably wont get many codes. the oil is thicker in the first ten minutes or so, after it warms up the oil thins out. short of rebuilding the engine and/or doing a head job, try some lucas oil treatment or high tach. both are very viscous and help with thin oil

Oct 03, 2009 | 1995 GMC Sonoma

1 Answer

After starting the vehicle is makes a grind sound for a second

Your vehicle is already giving a nocking sound. have it checked because it might pack up if immidiate check is not carried out.

Please rate this....

Mar 20, 2009 | 2003 Ford Escape

1 Answer

Car over heats on idle or very low speeds.

check your water pump. when has it been replaced last? There is normally a 'tell-tell' hole behind the fan, on the pulley shaft housing. If its weeping water, you should replace it.

If your water pump is original, they are typically made of aluminum (newer cars) and from electrolosis, will deteriorate.

Feb 16, 2009 | 1996 Pontiac Grand Am

1 Answer

Nocking motor

the motor starts nocking after about ten to fifteen minutes of running.and looks like it is overheating but i do not understand the overheating signals on the dashboard.

Jul 23, 2008 | 2001 Dodge Intrepid

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