Question about 1987 Cadillac Brougham

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Me besty 1987 cadillac brougham d'elegance is not passing smog emission failure what is th

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  • Dennis Gentz
    Dennis Gentz May 11, 2010

    I would say the carb needs adjusting does it have a carb?

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6ya6ya
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Posted on Jan 02, 2017

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leetamara
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SOURCE: do i need a smog pump on a 1984 firebird with a 2.8 v6 to pass emissions

Unfortunately yes.

Posted on Jul 28, 2008

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bibleman01
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SOURCE: 02 monte carlo, radom misfires, EGR circuit failure

Does it misfire under load like when you press on the gas peddle after slowing down then accelerate or at idle. When you say spark plug did you mean all the spark plugs?

Posted on Nov 24, 2008

  • 9 Answers

SOURCE: SERVICE ENGINE SOON

You can't tell what the problem is just by the presence of the "check engine light." Many sensors can set off the light. You can connect a diagnostic analyzer to the vehicle and it will spit out codes that you can look up to see what the problem is. That is what most shops do, or you can buy an analyzer and do it yourself. It may be harder to find one for a 1987 car though

Posted on Mar 05, 2009

c17hydro
  • 2984 Answers

SOURCE: What is the rear axle ratio on 1987 cadillac

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This is a start.....

Posted on Mar 21, 2009

  • 1 Answer

SOURCE: ASM 2525 NO ppm TAILPIPE EMISSIONS failure

I have a 94 Tbird with a reading of 790 NO ppm at 1871 RPM, I put about a liter of water into the intake at about 2000 RPM and changed vacum lines to EGR valve,(may have been cracked), now the reading is only 214 NOppm at 1348 RPM. This much change I don't understand. Maybe this info may help someone.

Posted on Sep 17, 2009

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How many gallons of gas does a 1987 Cadillac Brougham hold?


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1987 Cadillac Brougham
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The fuel tank capacity of this car is 25 gallons

Regards,
Sean

Jan 10, 2010 | 1983 Cadillac Fleetwood

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