Sonata Compression ratio

Discussion in 'Hyundai Sonata' started by Dirtroadie, Jul 23, 2005.

  1. Dirtroadie

    Dirtroadie Guest

    Can anyone tell me the compression ratio of the 2.4 SOHC 8 valve engine
    (4GCS) used in the Hyundai Sonata circa 1991?

    Dirtroadie, Jul 23, 2005
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  2. Dirtroadie

    hyundaitech Guest

    According to the service manual, it's 8.5:1.
    hyundaitech, Jul 23, 2005
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  3. Dirtroadie

    Dirtroadie Guest

    Thanks very much.
    Does the manual also give an expected compression reading (or
    acceptable range)?

    Dirtroadie, Aug 1, 2005
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