1989 Oldsmobile Ciera 53 code car smokes black

1989 OLDSMOBILE CIERA
140,000 MILES • 6 CYL • 2WD • AUTOMATIC
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BERTBOY1
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The car most times will start and run perfectly and some tilmes it wont start and service engine light comes on and will have a 53 code on if you hold accelerator to floor it will start and smokes black. Thanks for any help.
Apr 25, 2010 at 7:22 PM
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RASMATAZ
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  • 75,992 POSTS
Check the fuel pressure if its within specs and also test the coolant temperature sensor. Also the injectors and fuel pressure regulator if its leaking
Apr 26, 2010 at 2:41 PM
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BERTBOY1
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[quote:ed469e6e52="bertboy1"]Engine Mechanical problem
1989 Oldsmobile Ciera 6 cyl Two Wheel Drive Automatic 140000 miles

The car most times will start and run perfectly and some tilmes it wont start and service engine light comes on and will have a 53 code on if you hold accelerator to floor it will start and smokes black. Thanks for any help.[/quote:ed469e6e52]
Apr 29, 2010 at 7:07 AM