Chevrolet - Silverado :: 2002 Power Loss And Service Engine Soon Light Blink
Jan 10, 2014
Driving while in 4x4 HI up a hill the truck started to slip. I stopped, shifted to neutral, and engaged 4x4 Low. I shifted back to drive and started moving up the hill. The engine started to lose power and the "Service Engine Soon" light began to blink. I put the truck in park. As I let it run a little bit, the engine started to shake as if something was very imbalanced. I went to check under the hood, and confirmed that it was shaking quite noticeably. There was no grinding or clattering of any kind though.
I turned the truck off for a bit, and then restarted. There was no light or shaking upon starting up; but as soon as I put it in gear and started driving I could tell it was losing power, the light came back on, and the shaking ensued. This occurred in 2wd, and both 4wd lo and hi. I parked it at a neighbors place and there it sits for now.
I plan to try and get the codes read. My other vehicles can't make it through the snow we have right now, but it is suppose to get warm later today and might melt enough for me to get one out. I also live out in the country, so the nearest auto parts place is about 20 miles. Same with a dealership service shop. I'm hoping I can buy and return a code reader from an auto parts store to assess if this is something I can diagnose myself or not.
It is the 6.0l gas engine with the 4sp automatic transmission. The truck also has about 107,000 miles.
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I have a 1999 F-150 w/ 4.2 V6. and auto trans, truck has 219,000 miles on chassis but only 25,000 on engine and 10,000 on trans. I've been getting obd codes p0705 and p0715. I replaced the position sensor on outside of trans. but I continue to get the codes off and on again. I noticed that the O/D "OFF" light on the shift selector blinks simultaneously when the "service engine soon" light comes on. I've noticed that there is no low gear unless I have it in D from a dead stop, and not even when downshifting manually.
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Well today I was happy go lucky on my way to work everything was going fine then all of a sudden this car in front of me slows down. Okay then I go to speed back up and my car was still crunk but I lose power I could not accelerate at all. So I had to coast to the side of the road and I put the car in park to see if it will allow me to accelerate in a different gear and when I do that.
The car shuts off then I go to crank it back up the first time and I got nothing then I wait a couple of seconds then try it again. It cranks up but still cant accelerate until I raise the engine then I can finally move. I was able to do about 65 mph to get to work but this happened two more times before I got back home that night. The car is a 2000 and has 220,000 miles on it.
I took the car to a part store to see why the service engine light was on. They told me it was a bad or faulty EGR valve but this was the first time the service engine light has flashed before.
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My wife has a 2003 Pontiac Grand am GT 3.4L V6. A few days ago my wife was out and tried to start the car and the service engine light came on and began to blink. (Prior to this the car was running well with no service engine light) The car was running very rough at this point so we shut the car off and I pulled the codes at witch four codes came up witch were: P0205, p0206, p0300, p0443. So I had the car towed to the shop and they said that they thought that it was the oxygen sensor but after that had been replaced they had concluded that the oxygen sensor was not the problem so they had placed the old one back in. Then they said that they restarted the car and it was running fine but then pulled it out of the shop and began to run rough again.
At this point they were thinking that there was a short so they checked the wiring from the ecm (?) back to the oxygen sensor and could not find any problems. And needless to say they started the car and it began to run fine again so they told me to come and pick it up and drive it for the weekend just to see if it was a lose connection that was possibly there. So needless to say once I picked it up the service engine light was still on but the engine sounded good so I figured I would drive the car home and maybe the light would shut off. Well upon taking off and getting a few miles down the road the engine started to idol at 2000 rmp when in park or neutral.
So I stopped and pulled the code and got P0443 again so while I had the scan tool connected I cleared the codes to see if the light would come back on with the same code or with multiple again. The service engine light stayed off. So the high idol continued for a few miles I also did try to restart the car and the problem did persist. About 5 more miles down the road the car started to overheat and the reservoir had overheated. So at this point the engine sounds good it is not running rough but is really high idol. The check engine light did not come on since I cleared the codes in that short drive but I do not want to drive it because of the overheating. I do know that the coolant level was good when we started the car.
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I purchased the vapor canister vent valve and purge valve as the service engine light has been on and this are the contributors. I want to know the location of these and how to access. It appears that they may be by the fuel tank and I don't know if I need to lift the box or something to access them. It is the 5.3L V8.
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I have a 2001 1500 with the 5.3V8 motor (ext. cab sb 4x4 LT). I was my dads and had the service engine light on for a long time for the P0446 code. I replaced the vent valve and the purge valve and light keeps coming back on. Usually can go for a day or so and then it comes back on and I get the same P0446 code.
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why my truck is running rough the problem I am having is when you push the gas peddle more than a 1/4 of an inch it shudders and has no get up and go and also if say I'm doing 40 MPH and hit the gas you can hear the engine rev up but I will lose all power and actually lose speed I thought maybe the cats were bad and I changed the plugs for good measure but I can't seem to figure it out also I had the fuel pressure checked and its pulling pressure is great/
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2002 Passat GLS, 1.8T, 98K miles.
Was driving home tonight and nearly didn't make it. A few miles down the road I hit the gas hard going up a hill but the Passat kind of lunged a little and lost a lot of power and the engine emblem starting blinking. Coasted down a hill and it stopped and all was well again. From here on I am going careful up hills and not accelerating too fast.
I drive about 30 miles, 10 miles to go and I have to pull a tall hill. Going up this hill the light starts blinking again and I lose most of my power, engine feels like its not hitting on all cylinders and the turbo must be out. Barely make it home going about 40 mph. My check engine light has been on for quite some time, in fact I have had reset about 6-8 times with replacing sensors, air mass meters, etc. Could this be the timing belt?
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I have a 1992 Chevy S10 with 84,000K on it. It drives fine but when I get on the interstate and am driving 65mph for about 5-10 minutes the 'service engine soon' light comes on sometimes it takes longer. It only does it when I'm driving on the interstate and not if I'm just driving around town. It also doesnt turn on all the time but when it does come on it stays on until I turn the engine off.
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A few weeks ago, my 1993 S-10 began showing the service engine light sporadically over a couple of weeks. Then, while I was stopped and idling at a red light, the engine revved up really high suddenly for no reason. A few days later, as the automatic shifted from 2nd to 3rd it jerked a little, as if I'd tapped the brakes or something.Around the time all this was going on, I heard something on Car Talk about the radiator and transmission being linked somehow. I checked my radiator, and sure enough the coolant was very cloudy and kinda sandy. I flushed the coolant and refilled and all the weird little transmission quirks seemed to vanish after that. Until yesterday, when the symptoms started appearing again.
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I've been having my 'service engine soon' light turn on in my 1999 Chevy Blazer. It has an automatic transmission and 60,000 miles. I first disconnected the battery to turn off the light and to see if it would turn on again. It turned on again so I took it to AutoZone for an obd2 scan and got codes P0300 and P0442. I replaced the spark plugs and spark plug cables and the light turned off, but then turned back on after a week. I'm starting to think the problem is something simple like the gas cap.
The rubber film around the cap has a few tears, but are the tears significant enough to cause the light to turn on?
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My 98 chevy luminas service engine light came on after I got gas. I put vaseline around the threads to seal it and the light went out for 2 days and then came on again. I bought a new cap and the same thing happened, two days light out than back on. I took the car to Autozone and did a diagnostics test which came back with error message P0341, then took it a mechanic who ran his on diagnostics on it and he says the camshaft sensor needs changed. It is a semi expensive job for an older car and I want to be sure that that is the problem, plus the gas cap thing has me confused.
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I just bought this used truck, 2005 Chevrolet Silverado 1500 extended cab. I noticed some shaking while in idle when I got it back home. The check engine light came on a day or two later, and I recently had a diagnostic test ran on it at the local AutoZone. It came up that I had a P0135 o2 sensor (bank 1 sensor 1) malfunction and a P0101 Mass Air Flow Sensor signal performance issue. The check engine light comes and goes. I stopped by Walmart for about 10 or 15 minutes and when I got back into the truck, the issues reoccurred. For about a minute, the check engine light actually started blinking! And then went away and started running normal again. Its upper confusing. I bought some MAF cleaner to use on it tomorrow and figured that wouldn't definitely clear up my issues, but I'm still wondering if the MAF sensor is enough to warrant the CEL to blink like that?!
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Any way to reset this so it goes out?
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This truck has been a good running truck until recently..... lately you can drive for awhile then the check engine light comes on... readout says reduce engine power.... if you stop for like 30 seconds or less and restart all is fine. It doesn't do this all the time or every time has done it once a day or 4 times in a row, never a rhyme or reason to it. I have used my computer reader to see if i can find the problem myself but for some reason the reader can't read ( still trying to trace why.... even the free scan from oreillys couldn't link to my onboard computer for some reason) so the problem to the onboard computer not linking to any reader?
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I have an '02 GMC,Sierra,4.8 L 5-speed,once upon a time this truck would easily travel over 500 miles on a full tank of fuel, for the first 10 years ,on a road trip ( which I do every summer), approx.,210 miles one way, this truck would still have just over 1/2 tank of fuel, as of the summer of 2012, the thing used up to 3/4's of a tank.
Then the service engine light came on, I replaced all sensors, O2's new injectors, motorvac, new plugs ,wires etc,( All done by a certified ASE mechanic). After his work the truck got back up to the aforementioned "good mileage", and the Service engine light went out...for awhile, now it is on again, as mentioned earlier, the truck has basically had a complete tune-up. So whats up with this ?? I sure hope I don't need to R/R the engine itself....
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I have a 1998 chevy silverado z/71 4x4. I had a water leak and had the intake manifold gaskets replaced. Ever since then, the check engine light comes on and it soots up the o2 sensors and the 4 plugs on the right bank. It may run good for a month or so and then it starts all over again.
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The vehicle: 2002 Chevy Silverado 1500 w/ Z71.
The problem: Steerage issue. No problem exhibited while driving. However, at stop or very slow there is a loss of power steering but only when turning the wheels right. There is also an audible sound when turning to the right. Kind of a whooshing or air expulsion?
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2002 Infinity QX4: Why the Service Engine Light appeared 2 days after 3 emission sensors were replaced?
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I have a 2002 Chrysler PT Cruiser manual transmission with 91,420 miles. The engine service light came on over a month ago (today Aug. 24, 2012). Little by little, a major tune up, a new battery, new plugs, O2 censors, condenser, wires, PVC valve, new gas cap, gas treatment, two tanks of premium gas, the light would not cut off. So off to the Auto Zone to get analyzed twice the code was P0601. Researching the internet, this P0601 code meant the PCM needed to be reprogrammed by the dealer. I called a Chrysler dealer here in Austin and was told that reprogramming the PCM may or may not cut the light off. So today and $100.00 later, the PCM was reprogrammed and the light was off when I left the dealership this morning. But it turned back on when I was leaving work this afternoon. My car needs the annual state inspection and it will not pass.
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2002 7.3 ...On my way home tonight, my Service engine soon light came on. How can I pull the code to see whats going on?
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