Okay, I hope someone can help me with mycar problem.

I have a 1997 Chevy Cavalier with about 157K miles on it. In Sept 2005 I had a new transmission put in.

Well all was fine until about late May. It began this kind of "burping" feeling under the hood.

It has had a tune up, new plug wires, oil change, but the "burping" continues.

Every once in a while the ETS Off light comes on as well as the ABS light. They don't always come on, and sometimes go off for no apparent reason.

I hope this makes sense.:confused:

Does anyone know anything about this?

I have to begin driving 100 miles per day in this car for school and am afraid it will die at the worst possible moment.

I have to rely on this car for the next 2 years and need to take great care, so I am hoping someone can help.

Here's what I was able to find on the Internet:

ETS is Enhanced Traction System is used to stop wheel slip through reducing engine output. And if the light is on it doesn't mean you will spend x amount of dollars to fix it! It just means that ETS has been disabled because you have a engine problem and the computer cannot reduce power to the wheels because the engine might stall so the computer disables the system! Now some cars come with a switch by the shifter that turns on and off the system because if you get stuck in the snow traction control will keep you stcuk.

Take my word on this for I am a GM Tech who is a Master ASE with L1 certified!

Generally when the ets off light is on (the only light on and not along with the check engine light) you may have a wheel speed sensor not responding. This can happen due to metallic dust on the sensor. Clean the 4 sensor locations at the local spray wash (each located on the hubs - look for the wires going to each)
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From what's said above, I would have a mechanic remove each ABS sensor, using an external torx wrench, and clean it with a spritziled rag (don't use compressed air). Should be a very simple job. See if this solves the problem before doing anything else.

As a nursing student, who will be putting 100 miles a day on a Cavalier, I'd recommend you use Mobil 1 5W-30 synthetic engine oil. Change your oil and filter every 6 months or 6,000 miles, whichever comes first. When you change your transmission fluid next time, which should be around September 2007, switch to the Mobil 1 Full Synthetic Multi-Vehicle ATF and change the transmission filter again. If you take care of your engine and transmission, everything else is financially more manageable.

I will see what I can do, but to me ETS means electron transport system, (medicine), so when it comes to cars I know they eat gas and that is about it. I do understand that here in TN since we have no snow or ice that this should not be a problem, is this correct?

What about the ABS light, is that the same sort of thing?

Also, this "burping" it happens off an on, but I notice it mostly when I am at a stop and then have to pull out into traffic, there seems to be very little energy.

Something happened today that gets me even more curious, I stopped the car, left it in drive, and when I hit the gas it squealed and died. I had a hard time restarting after this.

Thank you for your info so far, my questions may sound silly, but I really have to rely on this car for the next two years.

When you had the tuneup, did they replace your spark plugs with the exact ACDelco plugs that came in your car? Only use AC Delco plugs recommended for your exact 1997 Cavalier engine. I would make sure your fuel filter has recently been replaced. I would also go to Autozone and buy a bottle of Regaine fuel injector cleaner and pour it into your fuel tank (do this every 6 months). This will clean your injectors and fuel system.

Well, as for the spark plugs, he said that they were fine, but the spark plug wires were not, so he changed those.

Everything was fine for a few weeks then it all started over again.

When I pour the fuel injector cleaner in, do I need a specific number of gallons of gas in the vehicle.

Also, I have been told that regular is okay unless you have a performance engine, is this true?

When you get down to 1/4 tank, add the Regaine to your regular unleaded gasoline. Depending upon the size of your tank, you might only have to add half of the bottle.

Still, I would make sure you have the correct plugs in your engine. Many cross-reference plugs don't work well and it sounds like your electrical system could be behind your engine stumbling and stalling. Replace your plugs at half of the mileage recommended by GM. Personally, I would install new plugs if they are over 2 years old--you shouldn't have the type of problems you are experiencing. With only four cylinders, any problem with a plug will be easily noticed.

Cleaning the ABS sensors of dirt and metallic oxides will probably stop the ABS light from coming on.

Well, I am guessing now that I need to replace the plugs.

The mechanic I last took it to said that they were the "original" plugs but were in good shape. I am assuming that is way wrong listening to you, so I will make an appointment with another mechanic tomorrow.

I thank you for your help so far and I will keep you posted as to what the mechanic says.

Thank you so much for your advice. I really appreciate it.

Janine

By the way, my wife used to be a nurse and hospital administrator, Baptist Memorial Hospital, Memphis.

At long last, a question about something other than a Honda. I attempted to put a favorable comment on txgreasemonkey but was not able. Obviously you know your trade. I am an old car guy who was left in the dust by computerized cars. I'm still a pretty good wrench on the old stuff.

Janine, try and get the fuel filter replaced as well. Then, give me an update.

Thank you, Dr. D, for your kind comment.

TX, is the fuel filter expensive?

Is it something I could do myself if you talked me through it? I need to try and save as much money as possible.

I really appreciate your help, you really have no idea.

Also, this fuel additive, is it anything like something called Sea Foam (I think that is what I bought a few months ago at AutoZone).

No, the fuel filter should not be expensive. Give me the exact engine your car has and I'll do some research for you. Sea Foam is a throttle body cleaner. Regaine cleans the whole fuel system, including tank, lines, injectors, throttle body, valves, and top cylinder area. It really works and you cannot damage anything.

Where do I get the info to give you the engine?

Do I look on the door panel or where?

Is it the 2.2 liter something or other that you need?

I know human bodies, not car bodies. LOL

Yes, stuff like 2.2L. Find out for sure.

Under the hood it says

ZAA
2.2L

Does that make any sense?

Yes.

Many times there is a sticker under the hood that says what spark plugs to use. Do you see anything like that?

Is your's a Cavalier, Cavalier LS, Cavalier RS, or Cavalier Z24?

Okay, would it be hard for me to replace the fuel filter on my own?

Now, remember I am not much bigger than my avatar and due to cancer have very little upper body strength. But I would love to surprise my hubby and do it all if I could.

We were told by a friend who works at AutoZone that SeaFoam was a fuel injector, gas tank, all of that cleaner. My hubby's 1994 Chevy van loves it, but it seems to do nothing for my Cavalier.

Sea Foam makes several types of cleaners. If you've used one that cleans the injectors, then save the money for now.

I suspect that good preventive maintenance could be all your car needs; i.e. new plugs, fuel filter, and possibly air filter. Something basic is not right. Have you had any major problems with the engine before? Does it use oil or seem like it's on its last legs?

Fuel Filter for a 1997 Cavalier, 4 cyl. 134 cu. in. 2.2L OHV engine:

. Autozone: Deutsch FF4508, $6.99
. Advance Auto: Purolator F54714, $6.96

You would need to locate it on your car, disconnect negative battery terminal, probably depressurize fuel system by opening gas cap, place rags under filter and carefully remove and replace it. Appears to be threaded on one end and neoprene tubing on the other. You might be able to do it yourself.

My father's little Toyota pickup recently died on the road, due to a clogged fuel filter. He was finally able to get it restarted, but he barely limped home. He changes his every couple of years, but, obviously, something happened in the interim. That's why I'm concerned about your Cavalier. Your fuel filter may never have been changed.

Air Filter for a 1997 Cavalier, 4 cyl. 134 cu. in. 2.2L OHV engine:

. Autozone: STP SA3916, $4.79
. Advance Auto: Purolator A33590, $6.44

You should definitely be able to change your air filter. Locate air filter cover, undue fasteners, remove old filter, wipe down air box with a damp cloth and allow to dry, install new filter, and reassemble.

Air filter is perfect, hubby checked it today. Clean as a whistle.

When it comes to the fuel filter, will you be able to help me locate it if I describe what I see?

Where should I look?

I would like to do this tomorrow while he is at work.

I don't think we have Advance Auto here, I truly live in a one horse town.

REally, can you help me do this? You are really great in all your help. I really mean this. You have NO idea.

Does the fuel filter look like a little goldish, copper thingy in the front of the engine? A little smaller than a vegetable can?

That sounds like it. Go to Advance Auto Parts website and double click the pictures:

http://www.partsamerica.com/ProductL...=Fuel%20Filter

I am not sure right now, but I think the Purolator or the Fram looks like it.

What I see sits right up front.

Am I correct in this?

I'm not familiar with your Cavalier. It would be best if you had a Haynes Manual from Autozone to assist you.

Did you see a label under the hood for what plugs you should use?

No, where do I look? There is nothing on the hood itself.

If I am looking at the engine the only label I see is on the left side (passenger) where it told me the ZAA 2.2L

I also saw some oil leakage around the plugs. But honestly, what do I know?

Does your Cavalier use oil? If the leakage is from the valve covers, which oozes down on the plugs, you could take a wrench and carefully tighten the valve cover bolts. Wipe the area down and see if the leak persists.

The oil level seems to stay steady, we rarely have to add oil. I just saw some today when hubby checked the air filter and thought that I might be leaking some.

Maybe I am over reacting with everything else that is going on.

But it really scares me to be on a quiet TENN road by myself. I keep thinking of Deliverance. LOL

I would call a local Chevy dealer tomorrow and ask them which exact plugs came in your Cavalier. I can come up with an acceptable ACDelco plug, but I would like to see you install what came in your car.

Nurses need to carefully document what they do with a patient. I want you to start maintaining meticulous records on what and when work is performed on your car. A simple ledger will do--Date, Mileage, Work Performed.

Well, I bought it in Michigan and now live in Tennessee, does that matter?

Are there different brands of AC Delco plugs?

No. Were you the original owner? ACDelco is the brand GM uses, but I would like to know what plug number was installed with the car. It likely is ACDelco O.E. Platinum Spark Plugs, Part No.41-928. These go for $5.99 each at Autozone.

Do you know whether your plugs have ever been changed before?

Here's the problem with you changing the plugs yourself. First, plugs in aluminum head engines need to be removed when the engine is "stone cold." Otherwise, you really increase the risk of stripping the aluminum threads. Since your existing plugs have been in the engine for a long time, it increases the possibility that the plugs could seize in the head. Platinum plugs should be removed and reinstalled every two years to prevent seizure. Second, I'm not sure you have the tools to do the job. Frequently a small pea-size dab of antiseize compound should be applied to the lower threads to help prevent seizure. Because of this, I think it's best to have a mechanic or your husband do the job for you, after the engine is cold.

Remember to put 34 psi in your tires, before you head back to school. Your spare probably requires 60 psi, if it's the standard donut tire.

Okay, want to go out and check the plug #s for you. I think there is a rubber covering on them, do I just lift that covering and read the #s?

And yes, I believe they are the original plugs.

Thanks for the psi info, I will get that checked today.

Grab the base of the boot, gently twist, and pull one off. Don't pull on the wire itself.

Okay, be right back.

Okay, they will not gently twist off. I am afraid to pull too hard, but it feels as though the boot does not want to budge.

Yes, they can be pretty difficult to get off. I spray the inside of the boot with silicone spray to make it easier to get them off next time.

Probably best to let your husband or a mechanic do it. I really think new plugs should make a HUGE difference in how your car runs. Get 4 ACDelco O.E. Platinum 41928 Sparkplugs from Autozone for $5.99 ea. along with the Deutsch FF4508 Fuel Filter for $6.99.

Cool, will call the hubby and let him know, hopefully we can get this done in the next day or so. I will buy the parts and have mechanic put them in. The mechanic is our neighbor and a good friend, so should be no problem.

Thank you so much for your help, it is great to have someone like you on this site.

Too bad you are too far away, I would buy you lunch!! ;)

You are welcome. Please give me an update on how your car runs afterwards.

Most certainly!! I will keep you posted. Thanks a bunch again.

Here's an offer of free conventional Maxlife Engine Oil from Valvoline:

http://www.valvoline.com/maxlife/microsite.asp

If you buy Valvoline Synthetic MaxLife Engine Oil, Valvoline will refund you $17.50 for 5 quarts. I would go for the synthetic, if you can afford to at this time. Offer expires 8/26/06.

Here's another good deal on Pennzoil Platinum Synthetic Engine Oil from O'Reilly Auto Parts, which are all over TN:

http://www.oreillyauto.com/EW3/Publications.do (Go to page 3)

6x$3.99=$23.94-$15.00=$8.94/6=Only $1.49/qt. after rebate.

Thank you, will definitely use it!!

After you get your car running well and you know it is a "keeper," have your mechanic flush your brake system with Valvoline SynPower Brake Fluid. In the meantime, you could get a battery squeeze bulb ($2.50), clean the area around the top of the master cylinder reservoir, open the cap, and suck out some of the old brake fluid. Don't take it so low that you get air in the system. Then, just refill the reservoir to the "Max Level" line and replace the cap. You will be amazed how much better your brakes will be. The pulsating action of the ABS, and the glycol ether base of the fluid, will start to mix with the old fluid immediately. A 12 oz. container of brake fluid will be more than enough for what you will do. Buy 32 oz. if you decide to flush the whole system.

I really don't have a problem with the ABS other than the light coming on and off.

Mechanic said it had something to do with codes. When he checked he said there was nothing wrong, so he "turned the code off." This was a while ago and it just recently started again.