Car high pitch sound when accelerating

meng8742, Nov 26, 4:11pm
Hi ive had my car for two years. never had this sound before. today i did an air filter and spark plug change. can someone help me

tgray, Nov 26, 5:56pm
slipping belt!

ntalke, Nov 26, 6:23pm

mm12345, Nov 26, 8:30pm
Possibly an air leak somewhere - as you changed the air filter, probably something to do with that.Open the air filter housing, check gaskets are in place, filter is seated, hoses you might have bumped all attached properly.

mellisa2000, Nov 26, 9:30pm
Is it Blue, or most likely, red car by the sound of it!

jmma, Nov 26, 9:48pm
Trapped your cat under the bonnet, agree more than likely a red car (o:

nz2293, Nov 27, 4:19am
fixed!

design4fun4u, Nov 27, 4:24am
Secret Supercharger!

mike107, Nov 27, 6:33am
stone in turbo unit.

jsbike, Apr 13, 11:01am
lose exhaust manifold to engine bolts, or lose turbo to manifold bolts.