1992 Geo Metro 1.0L Poor Fuel Economy, spark knock
Hello all, This old Geo spark knocks always on hills and hard acceleration. Egr passages have been cleaned and the egr valve is funtional as well. Timing has been set according to emissions label and advances properly. Checked for a knock sensor and the vehicl...
FIX posted 9/5/2007
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Message Closed w/FIX
Vehicle Data1992 Geo Metro
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Message Closed w/FIX
Vehicle Data
1992 Geo Metro
VIN | 2C1MR6462N |
Engine | 1.0 L / 3 cyl / GAS |
Trans | 3-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | Poor Fuel Economy, Spark Knock |
Occurs | Always |