Question about 1989 Honda Civic

2 Answers

89 honda civic fails smog

I have a 1989 honda civic that never had smog problems till after a rebuilt head was installed. Mechanical timing is dead on, checked with timing light as well and dead on 18BTDC. Engine has new head, new air filter, oil, oil filter, o2 sensor, raditor, plugs & wires, distributer cap and runs real good but fails too high hydrocarbons? What are most common thing I should check. I really dont have a lot of money to put into this car so I would like to be able to test my parts before replacing them.
Thanks Brian

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 34 Answers

Bingles,,,have you changed the oilseals on the valve stems or used the old ones?these tend to harden after a few years and even a slight leak may lead to high emissions, also v,important did you use the old head gasket or replace it? always use a new gasket as an old one has already been compressed and may cause a cross-flow leak into one or all of the piston chambers.
hope this helps.

Posted on Jul 24, 2009

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

  • Expert
  • 192 Answers

Try to re adjust your timing to 12 BTDC to have a complete burn on your AF mixture.

Posted on Sep 04, 2015

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Honda civic 89 indicators gone dead fuses are ok.. is there a relay?


Replace the flasher unit which is located under the dash

Apr 25, 2011 | 1989 Honda Civic

1 Answer

My 1989 honda civic recently failed functional check becauhe mechanic saied he could nnot find any btiming marks on the balancer. is there timing marks on 1989 hondas aned should my car be exempt for...


there there they probably just are not as easy to see as they once where. here will be a pointer on the timing cover and there will be four notches on the balancer, three close together and on space a little further than the other three. At one time the center notch in the three grouped together was red.

The balancer may need to be cleaned a little with some sandpaper to make them visible but they should be there.

The other think that comes to mind is there might be a rubber plug in the transmission under the distributor. Some of the older honda engines had this, I don't remember of hand which ones. When you remove the plug you will see the notches and timing marks.

Nov 07, 2010 | 1989 Honda Civic

1 Answer

On a 1989 honda civic 1500 c.c 5 speed...car was parked and not started for 4 months,in the sun and weather conditions..Would not start with ample batery power,plus hot jump.Found weak spark at plugs,I...


no my friend the rebuilt distributer is find, the ignition coil is on the engine block, that is what send sparks to the plugs, may be that is weak

Jun 16, 2010 | 1989 Honda Civic

1 Answer

My 89 accord has alot of oil and smoke blowback into carb. I had the head replaced and when i got the car back this is when it started.I have good compression on all cylinders


most of the time if u have a head redun and the motor has alot of miles on it will happen most likely the engine needs new ring other words rebuilt

Oct 01, 2009 | 1989 Honda Accord 4 Door

1 Answer

19 year old teenage daughter. Traded perfeclty good Nissan 2003 Sentra for a swapped 89 Honda Civic!!! Need wiring diagram for it, and a whole lot of help?


Go to faxonautoliterature. They list at least 3 separate Honda service manuals for that car, one of which is for diagnosing electrical problems. I have used them many times and been very satisfied with the pricing, delivery and service. Just follow the directions on the home page. Hope this helps.

Sep 02, 2009 | 1989 Honda Civic

3 Answers

89 honda civic lx overheating


Thats my guess, one hose leak, two head gasket, three, crack in head somewhere. Of course make sure the thermastat is working. If it is seized thats a problem to. If you get the head off make sure it is resurfaced before you install the head gasket. Good luck

Jun 05, 2009 | 1989 Honda Civic

1 Answer

Where is the brake light switch located on a 89 honda civic wagon?


Brake light switch is located behind or near the brake pedal assembly. its a pressure switch that is fixed near the pedal.

May 21, 2009 | 1989 Honda Civic

1 Answer

Timing belt diagram for honda civic 89


try www.autozone.com to see if they have your car listed for diagrams pictures and step by step instructions if your car is not listed then try your local library they have all the car manuals and even copy them for you

Mar 18, 2009 | 1989 Honda Civic

Not finding what you are looking for?
Cars & Trucks Logo

335 people viewed this question

Ask a Question

Usually answered in minutes!

Top Honda Experts

yadayada
yadayada

Level 3 Expert

75005 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7710 Answers

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

Answer questions

Manuals & User Guides

Loading...