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CODES 33 32 34 ON 1994 MERCURY VILLAGER

RUNS ROUGH AFTER COLD START

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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chiquititas
  • 1010 Answers

SOURCE: 1994 Cadillac DeVille Concourse - Runs rough?

The "check engine" light will "light" when there is a malfunction in the engine management system. The fault code is then stored in the computer. The computer must be scanned to retrieve these stored faults to pinpoint the malfunctioning component. We recommend buying your own scanner and doing it yourself. With a pocket scanner you can check for fault codes to find out why the light came on in the first place. You can clear your cars trouble codes after you replace the malfunctioning sensors.

Posted on Jun 26, 2008

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shop242
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SOURCE: 1994 grand marquis runs rough / ck eng light

Replace Mass Air Flow sensor and PCV Hose/valve to establish new VREF.. lemmie know..

Posted on Mar 17, 2009

emissionwiz
  • 76109 Answers

SOURCE: 1996 Mercury villager 96,000 miles- dies out

Here is the common cause of surges, stalls at stops, slow idle speed, erratic idle speed, rough idle and engine hesitation (and other problems), it is in most cases the idle speed control air-bypass valve and or throttle valve and upper intake, these area's get full of gunk and combustion residue over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake.

Posted on Jun 22, 2009

Molson02536
  • 3854 Answers

SOURCE: I have a 1994 chevy work truck with a 305. I have

DTC - 15 Engine coolant temp sensor error (low temp indicated)
DTC - 22 Throttle position sensor error (signal low)
DTC - 33 MAP sensor circuit error (signal high indicating low vacuum)
DTC - 34 MAP sensor circuit error (signal low indicating high vacuum)
DTC - 44 Oxygen sensor error (lean condition indicated)
DTC - 53 Digital EGR Valve solenoid 1 error

MAP is short for manifold absolute pressure sensor,,it senses the manifold pressure and applies the right amount of gas with the right amount of ignition timing so the car runs and performs well if this does not work properly,it throws off the whole loop cycle for the computer,,which in turn makes it run badly,,and get poor fuel economy,,it causes one to have a lack of power,,combined with a loss of fuel economy,,and also poor take offs,,and sometimes an occasional stalling,,i hope this helps.

EGR system was really developed for was emissions control. the purpose of the EGR valve is to regulate the amount of exhaust gas recirculated back into your combustion chamber to send the gasses through another cycle in order to eliminate any excess pollutants like NOX (nitrogen oxides), N2 (nitrogen), O2 (oxygen), CO2(carbon dioxide) and HC (Hydrocarbons). the EGR was also developed to lower combustion temps that's another reason why the exhaust is recirculated the exhaust gasses will not burn therefor lowering combustion temps, because there is less "usable" air going into the cylinders.

Posted on Nov 17, 2009

emissionwiz
  • 76109 Answers

SOURCE: speedometer quit working

this car uses an electronic speedo head, u must rmove the speedometer from the dash and send it in for repair at an authorized ford electronics repair center.

Posted on Jan 18, 2010

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1 Answer

Running rough& stalling


Brenda, this could be a lot of different things to cause hard start and stalling. Faulty crank sensor, idle air control valve, EGR, vacuum leak, injectors, fuel pump, ignition circuit, distributor faulty,plugs,wires,plugged exhaust, etc. Find a good technician check the codes and have them diagnose and give an estimate on repair. Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info.
No Start Engine Stalls Mercury Villager Common Engine Problems
Nissan Quest Mercury Villager Starting Stalling Problems
http://forums.nicoclub.com/1996-nissan-altima-runs-rough-and-stalls-t162761.html

May 06, 2016 | Cars & Trucks

1 Answer

How do i fix my Mercury Villager 2002 with random misfire?


How to Fix error code P0300 for random misfires on your car ...

diy-auto-repair.wonderhowto.com/.../fix-error-code-p0300-for-random-...
Oct 15, 2010 - How to Fix error code P0300 for random misfires on your car ... amisfire (code P0304) on a 1999 Mercury Villager 3.3L ยท How to Fix error code P0500 ... I reset my codes and it ran fine for a couple of days, then I started getting ...

(code P0305) on a 1999 Mercury Villager 3.3L - auto repair

diy-auto-repair.wonderhowto.com/.../troubleshoot-misfire-code-p0305-1...
Sep 7, 2010 - The vehicle is a '99 Mercury Village, 3.3L, with 150000 miles on it. The chief ... How to Fix error code P0300 for random misfires on your car ...

2000 Villager Misfire - Car Forums and Automotive Chat ...

www.automotiveforums.com > ... > Mercury > Villager
May 24, 2010 - 2000 Villager Misfire Villager Car Forums. ... i was told that the 3.3L engines of 1999-2002 nissan quests/ mercury villagers are INTERFERENCE engines! ... Hope the following may help, and I will post if my last fix works. ... I have a 1999mercury villager that is showing a random multiple cylinder misfire ...

Rough Idle - 2000 Mercury Villager - RepairPal

repairpal.com > Questions > Mercury > Villager > 2000 Mercury Villager
Repair the code issue, because your Villager has OBD-II which is a very helpful Diagnostic system. Upvote (4) ... My 1999 Villager was running poorly; rough idle, lack of power at highway speeds and the engine problem light indicated random miss-fire, etc. I had new spark ... Have code po306 cylinder 6 misfire detected.

P0301 - OBD-II Trouble Code - RepairPal


Dec 17, 2015 | 2002 Mercury Villager

1 Answer

1999 mercury villager


Look for vacuum leak on engine

Apr 01, 2012 | 1998 Mercury Villager

1 Answer

94 villager runs great while engine is cold, when it warms up backfires, won't accelerate and runs poorly


Chevys have a similar issue, code reader can determine if it is the coilpack or the distributer, most mechanics won't charge to read you the codes. Remember we are here to help as best we can, good luck

Dec 17, 2009 | 1994 Mercury Villager

1 Answer

1995 Villager Engine light is on


you may have a broken crankshaft snout.This was a common problem on 93-95 Villagers if customer replaced a/c belt and overtightened the belt tensioner.

Did you ecently have the belt changed?
Also, remove distributor cap and rotor ( 1 screw) and slotted plate/ Look for brown dust on optical sensors. If yes clean them and see if van starts. If it starts you will need a new distributor (ebay $200) as the bearing is going.

more help from our villager/quest team

http://autos.groups.yahoo.com/group/villagerquest/

May 24, 2009 | 1995 Mercury Villager

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