Engine whining sound |
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Engine whining sound |
craig3x |
May 8 2009, 09:25 PM
Post
#1
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Member Group: Members Posts: 106 Joined: 18-April 09 From: Sacramento Member No.: 10,275 Region Association: None |
ok, My totally stock 1973 914 1.7FI is whining. It starts up fine and sounds normal. but as soon as you get the RPMs up over 1500rpm, something starts making a whining sound and it is a throttle sensitive sound. Almost like a gear drive sound, but not as extreme. Once the sound starts, it doesn't go away, even at idle. I have no idea what it could be. The car runs fine, buit has recently started burning oil and smoking a bit. Please offer any suggestions!!!
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detoxcowboy |
May 8 2009, 09:37 PM
Post
#2
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Senior Member Group: Members Posts: 1,294 Joined: 30-January 08 Member No.: 8,642 Region Association: Africa |
ok, My totally stock 1973 914 1.7FI is whining. It starts up fine and sounds normal. but as soon as you get the RPMs up over 1500rpm, something starts making a whining sound and it is a throttle sensitive sound. Almost like a gear drive sound, but not as extreme. Once the sound starts, it doesn't go away, even at idle. I have no idea what it could be. The car runs fine, buit has recently started burning oil and smoking a bit. Please offer any suggestions!!! I had a funny whining sound simailar.. ATERNATOR BEARINGS.. Eventually I found out pretty fast and rude load whinnin screech.. took about 6 weeks of wondering what the funny little whinning sound was.. was'nt always there car ran good voltage too, ran great.. bearings were going.. |
craig3x |
May 9 2009, 07:56 AM
Post
#3
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Member Group: Members Posts: 106 Joined: 18-April 09 From: Sacramento Member No.: 10,275 Region Association: None |
ok, My totally stock 1973 914 1.7FI is whining. It starts up fine and sounds normal. but as soon as you get the RPMs up over 1500rpm, something starts making a whining sound and it is a throttle sensitive sound. Almost like a gear drive sound, but not as extreme. Once the sound starts, it doesn't go away, even at idle. I have no idea what it could be. The car runs fine, buit has recently started burning oil and smoking a bit. Please offer any suggestions!!! I had a funny whining sound simailar.. ATERNATOR BEARINGS.. Eventually I found out pretty fast and rude load whinnin screech.. took about 6 weeks of wondering what the funny little whinning sound was.. was'nt always there car ran good voltage too, ran great.. bearings were going.. That makes perfect sense actually because the sound first started right after I used my car to jump start a dead battery. I could tell it was loading up the generator pretty hard. Thanks! |
So.Cal.914 |
May 9 2009, 09:17 AM
Post
#4
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"...And it has a front trunk too." Group: Members Posts: 6,588 Joined: 15-February 04 From: Low Desert, CA./ Hills of N.J. Member No.: 1,658 Region Association: None |
ok, My totally stock 1973 914 1.7FI is whining. It starts up fine and sounds normal. but as soon as you get the RPMs up over 1500rpm, something starts making a whining sound and it is a throttle sensitive sound. Almost like a gear drive sound, but not as extreme. Once the sound starts, it doesn't go away, even at idle. I have no idea what it could be. The car runs fine, buit has recently started burning oil and smoking a bit. Please offer any suggestions!!! I had a funny whining sound simailar.. ATERNATOR BEARINGS.. Eventually I found out pretty fast and rude load whinnin screech.. took about 6 weeks of wondering what the funny little whinning sound was.. was'nt always there car ran good voltage too, ran great.. bearings were going.. That makes perfect sense actually because the sound first started right after I used my car to jump start a dead battery. I could tell it was loading up the generator pretty hard. Thanks! Alternator. First lets check the stuff that does not cost money. With the engine OFF, reach your hand inside the fan and see if you picked up something from the road. I have picked out pieces of plactic sheeting a few times. Make a heck of a noise. |
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