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Fault code 77 & 78 aps app on my spacewagon gdi 1999

Man /light on loss of power.rpm no more than 2500

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  • omega63 May 06, 2009

    Every time when i wash my car have the same problem...rpm. 2200 max. and i need some 20-30 min. to have it on 3000...then whith some lucky can i go....this problem coming only in the morning...yesterday i started my car only in the evening and problem.

    The mitsubishi tehnician says he see code 77 and 78 it can be the gassensor but it can be more too.... very funny....

    The biggest problem is that if he started after a half hour it's meen nothing...he can and the problem coming 2-3 times at the beginning...and so is dangerous to drive whith this mitsubishi service they can only next week monday see what this problem can's ridicolous that nobody know what this is...



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Get an diagnostics check.. it might be ur m.a.f. sensor. i had the same problem. it idled high. and wouldn't break 60 mph

Posted on Feb 12, 2009


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