Question about 1994 Volkswagen Jetta

1 Answer

HELP PLEASE!! 94 jetta III. failed for hcppm.

My emisssions failed for the HCppm. it was high. can anyone tell mem what could be the problem????

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    New Friend:

    An expert that has 1 follower.

  • Expert
  • 84 Answers

This means that the engine is not burning all the fuel, so it would be best and most economical to take the car to your local decent mecanic and ask for a tune up to lower the emmisions. If you have the result sheet take this with you.

Posted on Dec 24, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Speedometer


Most likely a bad instrument panel.

Dec 20, 2013 | 1993 Volkswagen Jetta

1 Answer

Good day, can anyone help me with torque specs and sequence for a 2002 volkswagen jetta 1.8L cylinder head to engine block.


The 2002 service manual says replace stretched bolts. stage I: 30 ft-lb (40Nm) stage II: additional 1/4 turn, stage III: another 1/4 turn. Start in center, work your way out diagonally back and forth (crossways) ending on the ends of the block. Do this sequence on each stage.

Sep 16, 2013 | 2001 Volkswagen Jetta TDI

1 Answer

Saturn Vue base model 4cyl. 2.2 failed Emission test


probly need a new catylytic converter--dont buy aftermarket get original--also inspect air injection and all other emission control devices

Apr 21, 2012 | Cars & Trucks

1 Answer

1991 toyota camry 4 yl auto 357,000 k's ASM2525 test HCppm limit 66 ppm reading 68 ppm any ideas on quick inexpensive fix Thanks Peter


Wow the kms are getting up there!
Make sure that the spark plugs are not worn and the gaps are correct.
Check the air filter for dust and clogged up with oil etc.Only clean with compressed air,blowing in reverse to dislodge the dust.If too dusty or is an oily dirt,replace the air filter.
Has the oil has been replaced in the last 10,000km.If not change it.
Put a quality fuel cleaner in the fuel tank prior to filling up.
Check that the thermostat runs the engine in the correct area on the temp gauge.too cold will cause the injectors to supply a richer mix.
Clean the PCV(positive crankcase ventilator)valve.
Perhaps clean the air mass?flow meter with a cleaner like CRC sensor or MAF cleaner.(it is the unit near the air cleaner housing that has a multiwire plug on it)If not there,clean the throttle body with a good carby cleaner.
Some worn engines put out a better test when warm,not cold or too long running.
Don't leave it idling for a long time while in test queue,shut it down and wait your turn.
I hope this helps you pass.

Apr 02, 2011 | 2002 Toyota Sienna

1 Answer

I have '94 Jetta manual transmission. It's difficult to shift to gear one. Need to try many times. Please help.


try adjusting the clutch cable,on top of the gearbox housing...otherwise its a clutch replacement..

Sep 08, 2010 | 1994 Volkswagen Jetta

2 Answers

Just bought my 94 jeep cherokee & the screen in the middle consol continues me beep and flash ''rear lamp failure''


the driver information center(DIC) is telling you one or more of your rear light bulbs has failed. it could be a tail light,stop light,center high mount stop light,turn signal or license plate light. have someone in the vehicle turn the lights on and hit the brakes and turn signals so you can see which one is burned out.

Nov 06, 2009 | 1994 Jeep Grand Cherokee

2 Answers

'94 VW Jetta III - clutch ''slipping''


I would have the clutch adjusted

Aug 01, 2009 | 1994 Volkswagen Jetta

1 Answer

2000 vw Jetta AC keeps blowing a fuse when


you have a short somewhere, cant help ya there, theres no telling where its at

Jul 02, 2009 | 2001 Volkswagen Jetta TDI

1 Answer

Wont pass emission ''hc to high" !


1993 DODGE CARAVAN 3.0 HCPPM LIMIT 144 READING 172 NO PPM LIMIT 965 READING 1024

Jan 21, 2009 | 2000 Saturn Ls 4dr Sedan

Not finding what you are looking for?
1994 Volkswagen Jetta Logo

Related Topics:

66 people viewed this question

Ask a Question

Usually answered in minutes!

Top Volkswagen Experts

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

yadayada
yadayada

Level 3 Expert

60960 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

Are you a Volkswagen Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...