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#1
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!990 Dodge Caravan Flooding problem
Hi,
I have a 1990 Dodge Caravan 2.5 L engine and the darn thing is flooding BAD I mean black smoke out the tail pipe, And as can be gussed the gas milliage is terrible the O2 Sensor and the Mass air flow sensor have been replaced along with the air filter, spark plugs and ign wires. Any idea`s folk`s? Thank`s Cameraman |
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#2
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> wrote in message oups.com... > Hi, > I have a 1990 Dodge Caravan 2.5 L engine and the darn thing is > flooding BAD I mean black smoke out the tail pipe, And as can be > gussed the gas milliage is terrible the O2 Sensor and the Mass air > flow sensor have been replaced along with the air filter, spark plugs > and ign wires. > Any idea`s folk`s? > Thank`s > Cameraman > Well, for starters: http://www.apostrophe.fsnet.co.uk/ |
#3
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Since you have already replaced the non-existent Mass Airflow Sensor,
how about checking out the MAP sensor. Is it getting vacuum? Is it dead or reading near 5 volts all of the time? Toyota MDT in MO wrote: > Hi, > I have a 1990 Dodge Caravan 2.5 L engine and the darn thing is > flooding BAD I mean black smoke out the tail pipe, And as can be > gussed the gas milliage is terrible the O2 Sensor and the Mass air > flow sensor have been replaced along with the air filter, spark plugs > and ign wires. > Any idea`s folk`s? > Thank`s > Cameraman |
#4
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#5
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Daniel J. Stern wrote: > You can get a START on proper diagnosis with just your ignition key: Check > for fault flash codes. > > To check the computer codes: > > With the engine off, switch the ignition key on-off-on-off-on, > leaving it "ON". Do not > go to "start", just "on" during this procedure. > > Watch the "Check Engine" or "Power Loss" light. It will turn on, then go > off, then will begin to flash-out any trouble codes that have been stored. > For instance, if it flashes: > > flash <pause> flash flash > <long pause> > flash flash flash <pause> flash flash flash flash flash > <long pause> > flash flash flash flash flash <pause> flash flash flash flash flash > > Then you have a 12 (one flash followed by two) a 35 (three and five) and a > 55 (five and five). 55 means "end of codes" or, if by itself, "No codes > stored. Check the codes and report what you find. Dan, I certainly hope you copy and paste this instruction list as often as you post it! Toyota MDT in MO |
#6
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On Tue, 17 May 2005, Comboverfish wrote:
> > To check the computer codes: <snip> > Dan, I certainly hope you copy and paste this instruction list as often > as you post it! Yep, it's canned text. Three keystrokes pastes it. |
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