Car noise diagnosis. + DIY
07-19-2011, 06:14 PM
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Car noise diagnosis. + DIY
I am a car beginner. I want help diagnosing this problem please so I can describe it to the mechanic a little better, and I have other questions too.
While driving my Honda civic automatic with a recently replaced engine and radiator, I started hearing this weird chirping/flapping noise (not squealing) whenever I stepped on the gas pedal. When the car shifts into higher gears the noise gets louder. There is little or no noise when not stepping on the gas pedal.
1. Is this frayed belt causing the noise? It's not the timing belt, but a belt lower than it. I tried looking in the service manual. Maybe it is the A/C belt? A strip of the top layer of the belt is peeling off and is frayed at the end. How big of a problem is this? Here is a picture:
http://imageshack.us/photo/my-images/833/belt1l.jpg/
2. Should I not accelerate jerkily with a new engine? (50K miles, used Japanese engine) Will it be more likely to break a belt or something? Or would you do the opposite and push the engine as much as possible to bring out any problems while the engine is still under warranty?
3. The engine is still "under warranty" for parts and labor, so I will probably bring it back. Should I ask the mechanic about replacing anything else if I bring my car to him? The invoice of the original engine installation says the following parts have been replaced already: timing belt, thermostat with gasket, water pump, cam seal, crank seal, rear main seal, intake gasket, valve cover gasket, oil filter.
4. I am also wondering whether or not the AC stopped working after the engine got replaced, but it has always been weak. It it common for the AC to stop working after engine replacement, and is it easy to do AC work when doing engine work?
5. A youtube video I watched about driving safety recommended glancing at your rear view mirror about every three seconds to be aware of the situation around you. Is this good advice?
6. Someone told me you can position your side mirrors so you don't have to look over your shoulder to check your blind spot. Is that true and is it good advice?
7. I am thinking about starting to do my own oil changes. Is it safer to use 4 jack stands instead of 2? If I only want to jack one end of the car up, is it still possible / safe to use 4 jack stands ? Is my trunk scissors jack fine to start, or should I get a wal mart jack or a $100+ jack online?
While driving my Honda civic automatic with a recently replaced engine and radiator, I started hearing this weird chirping/flapping noise (not squealing) whenever I stepped on the gas pedal. When the car shifts into higher gears the noise gets louder. There is little or no noise when not stepping on the gas pedal.
1. Is this frayed belt causing the noise? It's not the timing belt, but a belt lower than it. I tried looking in the service manual. Maybe it is the A/C belt? A strip of the top layer of the belt is peeling off and is frayed at the end. How big of a problem is this? Here is a picture:
http://imageshack.us/photo/my-images/833/belt1l.jpg/
2. Should I not accelerate jerkily with a new engine? (50K miles, used Japanese engine) Will it be more likely to break a belt or something? Or would you do the opposite and push the engine as much as possible to bring out any problems while the engine is still under warranty?
3. The engine is still "under warranty" for parts and labor, so I will probably bring it back. Should I ask the mechanic about replacing anything else if I bring my car to him? The invoice of the original engine installation says the following parts have been replaced already: timing belt, thermostat with gasket, water pump, cam seal, crank seal, rear main seal, intake gasket, valve cover gasket, oil filter.
4. I am also wondering whether or not the AC stopped working after the engine got replaced, but it has always been weak. It it common for the AC to stop working after engine replacement, and is it easy to do AC work when doing engine work?
5. A youtube video I watched about driving safety recommended glancing at your rear view mirror about every three seconds to be aware of the situation around you. Is this good advice?
6. Someone told me you can position your side mirrors so you don't have to look over your shoulder to check your blind spot. Is that true and is it good advice?
7. I am thinking about starting to do my own oil changes. Is it safer to use 4 jack stands instead of 2? If I only want to jack one end of the car up, is it still possible / safe to use 4 jack stands ? Is my trunk scissors jack fine to start, or should I get a wal mart jack or a $100+ jack online?
07-20-2011, 06:50 AM
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Re: Car noise diagnosis. + DIY
I'm thinking that if you have to ask questions #5  that you are in over your head on most aspects involving your car, including driving it, and perhaps you should just take a nice drivers education and auto shop course. That coupled with the fact that you read the manual and still could not identify that belt leads me to believe that you are in way over your head.
As for any mechanical issues, just take the car to the mechanic and address any issues you have with the car with him. If he's the kind of mechanic that would have let your car roll out of the shop with a belt in that condition perhaps you should look for someone else to work on your car.
As for any mechanical issues, just take the car to the mechanic and address any issues you have with the car with him. If he's the kind of mechanic that would have let your car roll out of the shop with a belt in that condition perhaps you should look for someone else to work on your car.
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