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2004 Toyota Land Cruiser Question: Driving on the highway a smell similar to onions or butane gas wafts into cabin

 

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Sweeny, 4.7L V8, Hartland Four Corners, VT, September 26, 2012, 05:42
 Rookie

vehicle has done 180000 Kms has been serviced every 10000 since new.There are no oil leaks. This problem has been noticed over the last 50000 Kms. It is a petrol engine

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  • Answer #1

    Greg's Orange Auto (14224 Answers) , Orange, CA - (714) 361-9386
    globalhelper September 26, 2012, 06:42
     Master

    ck exhaust system may have a plastic bag burn't to it. iv seen this several times and the smell is very bad like you say

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