Horrific engine noise on start up V90
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While the engine is on, pull out the engine's oil dip stick. If the sound disappears or dramatically reduces, it could indicate that there's too much pressure being built up in the engine. If the sound disappears, suggest checking and/or replacing the PCV value (a simple/low cost part to replace). There could be other sources for the sound/problem, but I suggest starting here first. Easy to do.
#4
While the engine is on, pull out the engine's oil dip stick. If the sound disappears or dramatically reduces, it could indicate that there's too much pressure being built up in the engine. If the sound disappears, suggest checking and/or replacing the PCV value (a simple/low cost part to replace). There could be other sources for the sound/problem, but I suggest starting here first. Easy to do.
Thanks for your reply
#6
you can also loosen the oil fill cap to vent the crankcase. what happens when you rev the engine slightly? with the hood open you may want to remove the covers then see if the sound comes from a particular location say by the nose of the engine - I'd be leaning towards some pulley noise or an accessory - did you check the power steering reservoir? Does it change sound if you pump the brakes (vacuum assist etc)? try using a small 2 ft section of hose (ie cut garden hose)as a listening tube to see if that helps locate the source
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MRKOFF, suggest checking the comments on this thread. If still nothing is found, possibly the sound could be coming from the water pump. Not surprised that OP never came back with his finding for the problem. Not much participation in this forum, just a lot of people who look on.
#10
MRKOFF, suggest checking the comments on this thread. If still nothing is found, possibly the sound could be coming from the water pump. Not surprised that OP never came back with his finding for the problem. Not much participation in this forum, just a lot of people who look on.
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was that the same sound like in this video?
https://www.youtube.com/watch?v=ngNN...ature=youtu.be
And do remember, how much you had pay for the reparing ?
#17
My car starts and i can also drive it. At standing position you can hear this strange sound from some where around the motor.
#18
Yeah the car ran fine but the noise is not something you want to drive around with.
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