Having problems with your Buick Cars & Trucks ?

How do i check the service engine light in a 85 buick regal

Posted / edited by AnonymousUser on : 22-01-2018

Answers :

Repair Help & Product Troubleshooting for Buick Cars & Trucks

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

2003 buick century won't start. Ignition switch goes clickety-clickety. Can still lock doors and the lights come on. Noticed the "check engine" light but don't know if it would stay on if engine started. Any clues on this problem? Checked battery water. Problem occurred out of the blue just as I reached home from dealer servicing--TX inspection, oil change & lube, emissions servicing, and brake fluid flushed. Original owner and have 77,000 miles on car--regular dealer servicing.

Just because the battery has enough power to operate the lights and door locks does not mean it would pass a load test. If the battery checks out OK then check the battery cables. use one side of a pair of jumper cables to bypass each cable starting ... 2003 Buick Century

Have a 1995 Buick Regal Custom. Check engine light came on. Had sensors tested and showed cam and crank sensors. Had both replaced. Check engine light still comes on. Sits a while and light goes off till driving and car seems to be choking for air then engine light comes on. Help! He's ready to get rid of this auto. Took it back to the man who replaced the sensors but he can't sem to find what the problem is.

May have a grab bag of problems.For starters, check running fuel pressure and also check for proper operation of fuel pressure regulator. Dirty injectors could play a role hereIf fuel filter hasn't been replaced, might be a g ... 1995 Buick Regal

Obd1.5 check engine light on ,checked obd1 connector to run jumper from grd A to powr B . theres no B pin. obd1 block only has 3 pins. this is a 95 buick regal 3.8l , OBD1 or OBD1.5 . engine sputters and coughs. the check engin light comes on then the engine runs fine. ? changed tps and no change in operation.

... 1995 Buick Regal

2003 Buick Regal Service Engine Soon light.

The error that I'm showing for error code P1133 is P1133 Heated Oxygen Sensor (HO2S) insufficient switching bank 1 sensor 1(Rear Bank).  I would suggest having both of your Oxygen Sensors replaced if you haven't already had that ... 2003 Buick Regal

How do i check the service engine light in a 85 buick regal

... Buick Cars & Trucks

I have a 1999 buick regal and both the low tire and service engine light are on when I start the car. Both have been checked out by a mechanic and they can't seem to find anything wrong with me vehicle. What do I do?

One of the sensors are bad on the hub bearings. Check all four hubs and you should see the wires going in. They are very expensive to replace so you may want to live with it, or go to a junk yard and pull one. You have to replace the whole hub assemb ... 1999 Buick Regal

How do i check service engine light on a 1992 buick regal. It turns on but turns off by its self after 20 min.

You can go to autozone they do a free check and can tell you what it is ... 1992 Buick Regal

Buick Regal 1989 with 3.8 liter Engine Check light on code 41 Went thru flow chart for camshaft sensor found low voltage at Ecm bc5.( Install new Ing module). Engine check light still on code 41. Went thur flow chart again. Now I have 11 Volts a Ecm . When I ground terminal A on the camshaft plug with a test light Voltage is to drop all most zero. It does not drop. In the flow chart says Ing module is bad. Could the new module be bad or am I missing something. Thanks For the help.( Note engin

It can be but it maybe not sending signal to ecm check the plug going to dist. maybe bad ... 1988 Buick LeSabre

1994 Buick Roadmaster LT1 Corvette engine, problems with service engine light coming on, also engine cuts out when cold and after running quite a while, have changed fuel filters numerous times, changed EGR valve,had the memory cleared of cold temp stuff, checked the power box wire, If going down the highway and engine is jerky and tries to cut out, just floorboard it for a few miles and is good for a while and then does it again 10-15 miles later, repeat, repeat. Engine service light comes on w

Same symptoms i had but my solution was very elusive and therefore costly----the main connection of electricity from the battery to the machinery was stripped and would not come completely off but would lose contact for a few seconds at a time interm ... 1994 Buick Roadmaster

P0440 Service Engine Soon light. My 2000 Buick Regal has a new thermostat and gas cap. The Service Engine Soon light is still on. What needs to be fixed on it. Please respond quickly.

Here are some possible causes and fixes http://www.obd-codes.com/p0440 ... 2000 Buick Regal

2003 Buick Regal with a Service Engine Light on. Already replaced catalytic converter with a direct fit and replaced the upstream sensor. Already replaced the upstream and downstream with Bosch in October, 2007. Any ideas why my engine service light keeps going on? My car is running fine other than that.

Call around and see if you local parts store has a loaner code scanner. O'rilley Auto, Auto Zone and Parts America here in Kansas City all have code scanners you can use in their parking lot. Get the code, write it down then clear it with the scann ... 1999 Acura TL

Check engin soon light comes on 3.1engin buick regal 1995

I had auto zone check the computer and was told i needed two sensor and i like know where they are located and if i can installed them my self thank you beepa1 ... 1995 Buick Regal

2000 buick regal is stalling with no check engine light

First, I think you have been going to the wrong mechanic if he is going to charge you $500 to diagnose a simple stalling problem.Second, just because the check engine light is not on, does not mean that there are no fault codes stored in your ... 2000 Buick Regal

I have a 2005 buick lesabre that has a check gas cap light on and service engine light (P0455). I have replace gas cap with new GM cap and check all vaccum lines for leaks do you know of anything else I need to check?

... 2004 Buick LeSabre

My buick regal check engine light came on 1999 buick regal ls

That tell u that something is wrong, get a scan tool an pull the code. ... 1999 Buick Regal

Buick regal service engine soon light on - 2000 Buick Regal

Take it to autozone or advanceautoparts and ask them to put their scanner on it and pull up the codes that are tripping that light. they will then pull them up on their computer to let you know a broad idea of what is tripping the codes ... 2000 Buick Regal

I have a 2000 buick regal LS with the 3800 series II engine. My service engine soon light came on and it was coded with a bad egr valve. The car was jerking whenever i went up a hill or tried to pass someone. I replaced the valve but it still jerks and my light is still on. Any suggestions?

... Cars & Trucks

Buick regal check engine light shaking - 2004 Buick Regal

... 2004 Buick Regal

2003 Buick regal. My gauges are going crazy, sometimes they work sometimes they bounce all over. Check the fuses. They are good. And when the gauges bounce they're reading properly. But they are all over. If I'm in park or udle they will usually die and if I'm driving is when they bounce around. My lights(check engine security anti theft etc are all on) but they will pop on and off. Italian usually when the anti theft light comes on is when they will start bouncing. We had to just just change my

I would check that the battery terminals are tight as they may have been removed to do the switch If they have been removed then I suggest a cpu reset ... Cars & Trucks

1996 buick regal check engine light on - Regal Buick Cars & Trucks

Generally, it is related to emissions or its sensors.\015\012Take the car to AutoZone for a FREE scan of the codes from the PCM. AutoZone will also print-out an assessment (not always right). When you get the code(s), have them reset the syste ... Buick Regal

I have a 1997 Buick Regal LS my wifes car she says when she is driving down the road the car will lose power and then it comes right back it also sometimes will not start. The check engine light comes on every once in a while then goes off. I did check the fuel system and if there has spark. When I drive the car it seems to run great and always starts. So the last time the light came on a friend has a diagnostic computor and we hooked it up and it showed a code P0300 crankshaft position sensor A

P0300 is a random misfire code not a Crank Sensor Code. Alot of cars don't rely on the crank sensor for fuel and ignition timing but simply to check misfires. However, some cars do need the crank signal to stay running. It's possible that the sensor ... Buick Regal

1995 buick regal check engine light location - 1995 Buick Regal

1998-95 VEHICLES EXCEPT 1994 3.4L AND 3.8L ENGINES\015\012See Figure 1\015\012Listings of the trouble for the various engine control system covered in this manual are located in this section. Remember that a code only points to the ... 1995 Buick Regal

Check engine light buick regal p0405 - 2001 Buick Regal

... 2001 Buick Regal

The check engine light on my 1991 buick regal is on

... 2001 Buick Regal

Service engine soon light on 1998 buick regal gs

It is most likely a crank sensor!!!!!!! i am 99.9999% positive that this is the culprit. I am a mechanic and this is the first thing i would check with your description. ... 1998 Buick Regal
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.carrestorationshop.com || Terms of Use || Contact || Privacy Policy
Load time: 3.2079 seconds