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MAF Fuse Blowing

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shoboy07

New member
My car keeps blowing the MAF fuse. I beleive it is the number 21 fuse thats under the hood. It will go days without blowing, or just after a few start ups. It seems to blow on startup. I am at a loss and would really appreciate any feedback. There wasn't any prior engine work before this issue appeared. Thanks for anybody who can help.
 


Check your wires. You have a short somewhere. The MAF, front O2 sensor, and TPS run off of that fuse, and any of those wires that are grounded somewhere can cause that fuse to blow.
 
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