2008 Suzuki Reno fuel consumption

2008 SUZUKI RENO
4 CYL • FWD • AUTOMATIC
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AHMED77
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I own a car where the fuel consumption of 10 liters per 20 kilometers knowing I injectors cleaned and changed all fuel filters, air and changed the spark plug
Sep 17, 2014 at 12:15 PM
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HMAC300
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scan for codes and check fuel pressure with a gauge first
Sep 17, 2014 at 12:36 PM
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AHMED77
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Thanks for the reply Hmac300, but I conducted a survey of failures by the computer did not show any malfunction
Sep 18, 2014 at 1:23 AM
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HMAC300
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so what is the fuel pressure? are their vacuum leaks. should be 55-57 psi key on only
Sep 18, 2014 at 6:04 AM
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AHMED77
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Fuel pressure check was conducted and appeared well and normal
Sep 18, 2014 at 10:27 AM
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HMAC300
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check vacuum reading at intake and if 15" or below at idle suspect clogged exhaust/converter
Sep 18, 2014 at 12:00 PM
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AHMED77
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I've examined the exhaust and found naturally
Sep 20, 2014 at 9:01 AM
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HMAC300
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ihave no other suggestions
Sep 20, 2014 at 10:49 AM