Having problems with your 2003 Chevrolet Impala ?
Engine light reads faulty or blocked egr valve after having egr valve replaced
Make sure the actual hose is not plugged by blowing through it.
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Engine light reads faulty or blocked egr valve after having egr valve replaced
Make sure the actual hose is not plugged by blowing through it. ... 2003 Chevrolet Impala
2004 Ford Escape XLT. Engine light on for two days - didn't drive. When leaving to take car to O'Reilly Auto to get a code read engine light no longer on. EGR valve blew a hole in the side if it en route. Purchased a new EGR valve and replaced. Car still not accelerating properly and blew a hole in new EGR valve within 20 minutes.
... 2004 Ford Escape
Engine misfire, EGR replaced still rough idle! I recently got my camaro, 96 V6. I noticed a couple days ago that it was lacking power and then my check engine light came and it was flashing. After that it has a hard time shifting into gears and it idles very rough. I got the computer read and it read P0300 Random Misfire and P1406 EGR Pintle Position Circuit. I replaced the EGR valve and when I went to start my car it sounded like the same, idled rough (it broke for a few minutes and sounded nor
First, check the passageway to the egr valve to make sure it is clear (often plugs up with carbon) second, make sure that the egr control is working. Also a good idea to have any codes checked and old ones cleared.Computer may need to cycle a few ti ... 1996 Chevrolet Camaro
I have a 2003 Chevy Impala that is giving me problems. It's sputtering when idling and slowing down, has stalled a couple times at a traffic light. Sometimes has a knocking sound, when in reverse the knocking is very loud and the whole car shakes. Also the check engine light often blinks. I took it to Autozone and they read the check engine light and said it was a random misfire or the EGR valve. I had the spark plugs and wires replaced along with the EGR valve. Everyone that's looked at it said
I suggest changing your egr valve. I have a 03 impala with the same problem and check engine light came on and through the code for the egr valve. they are 154 at autozone ... 2003 Chevrolet Impala
Hello... My name is Marcy... I have had my 2004 Grand Am in and out of the shop since 5/24/10... First the code read for the egr Valve replace egr Valve scan service exhaust port and remove and replace egr Valve then they said it needs intake manifold internal leaking and external (this bill was for $446.27) the the service engine light came on again and they did a Manifold Gasket Job complete gaskets and seals antifreeze and oil clean all service ports clear computer (this bill was for $972.00)
Hi Marcy,\015\012\015\012I have a 2003 Grand Am GT with 185K on it currently. I have had the intake manifold gasket replaced, the cylinder heads done last year and now my SES light comes on now and then, had it scanned and the P1404 faul ... 2004 Pontiac Grand Am
I am getting an error code for my ford freestar that shows an egr system fault, and the possible causes are a blocked egr valve, a faulty egr valve, or a faulty solenoid. is the a way to determine which it is, and if it is a bloced valve, can they be cleaned. Alos, how do you reset the check engine light without the use of a scanner.
... 2005 Ford Freestar
Code#P0404 CAME UP EGR SYSTEM FAILED FAILED EGR POSITION SENSOR OPEN OR SHORT CIRCUIT CONDITION FAILED EGR VALVE FAILED EGR POSITION SENSOR APPLICABLE OK SO THIS IS WHAT CAME UP WHEN THEY READ THE CHECK ENGINE LIGHT SOOOO I HAVE CHANGED THE EGR VALVE AND STILL WONT GOT PASS 10MPH AND JUST STUMBLES ALL OVER ITS SELF SO I UNPLUGED THE SENSOR AND IT IS RUNNING GREAT BUT THE SENSOR IS NEW AND I CANT KEEP IT UNPLUGED SO DOES ANYONE THINK THAT THE EGR VALVE THEY SOLD ME IS FAULTY... PLEASE HELP
... 1998 Chevrolet Blazer
Check engine light on auto zone read codeP0404 replaced egr valve,air filter, added sea foam, and high octane booster. car still has check engine light on reading same code will not accelerate hesitates if i can get it past 40mph. when i step on the gas the car does not want to go and it revs high
When it revs high, is it down shifting? if so you may be running out of gas. low fuel pressure or lack of fuel getting to the injectors. (fuel filter) ... 2002 Chevrolet Impala
I had an EGR valve sticking and replaced it after it read up on a computer reading! the truck runs fine but it had sat for 2 1/2 years before i bought it. has dual tanks and the front tank has gas in it from sitting the whole time. rear tank is the one i use. But.... when i drive it shakes real bad, like its missing with overdrive off, and also when i take off from a light. it also makes the sound from the motor that it's not getting gas and wants to die when i take off. check engine light
The tank you are using, is the gas new or old? I didn't know if the one your using is that old too. If it is, that gas is bad. I would say your injectors and fuel filter is clogged. ... Ford F-150
My check engine light is on. I have a 1995 lincoln town car.sohc v8 4.6l. I went to a local parts store and had it checked free. They told me there is a problem with the egr valve. Code is P0401. Two o2 sensors #1 is P1131 #2 is P1151. What can you tell me buy this. I'm assuming I need to replace the egr valve and the two sensors will then read correctly. What do you think?
... Cars & Trucks
My check engine light is on. I have a 1995 lincoln town car.SOHC v8 4.6l. I went to a local parts store and had it checked free. They told me there is a problem with the EGR valve. Code is P0401. Two o2 sensors, #1 is P1131, #2 is P1151. What can you tell me buy this. I'm assuming I need to replace the EGR valve and the two sensors will then read correctly. What do you think?
Hi,1. P0401P0401 OBD-II Trouble CodeTechnical DescriptionInsufficient EGR FlowWhat does that mean?EGR stands for Exhaust Gas Recirculation. It is part of the vehicle emmissions system, and i ... Lincoln Town Car
Random misfire Engine light stays on. Shudders when in park. Replaced EGR valve and six O2 sensors. Could this be a burnt valve like the dealership said it was? Codes read random misfire. Have replaced plugs.
HI!!!!!!! to star .. from the coil pack w/ the engine runiig take off the wire and if you have spark than every wire is sparking the wires and plugs are Ok. the problem is in the ignition control module ... 2005 Chrysler 300
I have a 2001 Saturn SL. The check engine light keeps coming on. It stalls when trying to take off. So far, I have replaced EGR valve, Temp sensor, spark plugs, oxygen sensor, fresh air EGR valve flow. It stills reads a problem with the torque convertor solenoid. The fuse TRS2/TCC keeps blowing. It accelarates hard and shifts hard. When it does accelarate, it boges down and stalls. Any ideas as to what else I can do?
... 2001 Saturn SL
Egr valve My 98 plymouth breeze has the check engine light on. The exhaust manifold cracked first, later the light came on. My mechanic said the egr valve needed to be replaced, then the light would go out. My question is .....if I replace the egr valve will the light go out and pass smog? Does it even matter because the manifold is cracked?
Well nanifold is part of the emission and the egr repair both and save time re e testing it! you want it to go through first time with the above wrong it wont pass!! ... 1998 Plymouth Breeze
Own a 1995 gmc jimmy , service engine soon light is on and engine started running rough at idea. have actron cp9180 scantool but will not connect to computer in truck. Transition year from obd1 to obd 2 , truck has obd II connector and computer is on passeger side wheel well in engine compartment. Pins 2,3,4,9,13,16 have connection to the connector is there a way to read the trouble code without going to the dealership. Think egr valve maybe dirty or need replacement, 230k milege.
Have you checked the fuses for the cigarette lighter or accessory port fuses? These are the ones that usually power up obd II devices and allow communication between the scanner and pcm. EGR on the 4.3 are a very common problem for catbon build up ... 1995 GMC Jimmy
Egr valve I have a real nice 94 chevy light duty 2500 series truck with a 350 engine with 83 thousand miles. The check engine light comes on and goes off at times. I was told that it was the egr valve. I replaced it and the light still comes on. Now I was told that the ports in the intake that go to the egr valve are clogged. I was told that it is typical of this truck. Is this true and if it is can the ports be un-clogged without removing the intake, etc? Thanks, Stan
What codes are stored in the PCM? If the check engine light came on then you have trouble codes. Maybe you know what I'm talking about, maybe you don't, just thought I'd ask. ... 1994 Chevrolet C2500
02 Trooper Check Engine Light Code indicates EGR valve, EGR valve replaced, BG Carbon chemical flush, Seals replaced to assist with vaccum, battery terminal disconnected, check engine light continues to come on. Please Help
The EGR and all systems are computer controlled and depend on all other sensors to be working correctly. It may be a computer problem. I only say this because I just had a customer with a similar problem replaced ECM and problem solved! ... 2001 Isuzu Trooper
Changed intake manifold gasket and installed new plentum on 1999 buick lesabre. Replaced EGR valve because scanner said bad. I get a intermittent hesitation at excelleration the engine light will flash and then stay on solid. Periodically it will go off. Read the fault code and said misfire. Chnaged plugs and wires when intake replaced. Remvoed the thre coil packs and they measure resistance under where the spade lug go, they are all simular in ohmic values. Buick has 216000 miles, is it one of
Flash is misfire than steady is fault code misfire can be from anything from air cleaner clogged to mass air flow sensor to pcv valve,vacuum leak etc u already changed egr need to have scanned for more specific code code number breaks down to emissi ... 1999 Buick LeSabre
Emissions problem I just had the fuel pump replaced because of a bad sending unit. Within a month the check engine light came on and the code said that the EGR valve was clogged. I noticed a definite lack of power in the acceleration of the car. I had the EGR valve replaced along with a fuel service to increase gas mileage. Now the check engine light is coming on saying that evaporated emissions are low, the oxygen sensor was low? The car is barely accelerating(very slowly) but is fine once it i
Try cleaning the mass air flow connection plug with electrical contact cleaner then plug it back in after its dry. worked for me after i had the same symptoms in my 99 rodeo. ... 2000 Isuzu Rodeo
My check engine light came on in my 2002 isuzu axiam, i keep getting readings for my EGR Valve that i have replaced 3 times in the last year and my fuel sensor is also reading bad. how do i figure out what is causing the problem and where to start first? i have also changed my O2 sensors
... 2002 Isuzu Axiom
Code 32 flashed so i replaced the egr valve and vacuum line. i reset the computer. after running the 93 chevy s10 2.8 v6 for twenty minutes or so the check engine light comes on again. it still reads
... Cars & Trucks
I replaced the EGR Value because the error code indicated and said EGR Value insufficient flow. The engine light went off for about a week and came back on. I replaced the EGR valve with another new one thinking the first one was defective but the engine light did not go out. I noticed that when I increase a vehicle's engine speed by pressing down on the gas pedal or advancing the throttle while the vehicle is stationary it misfires. Please advise.
How does it run under a load ?IN DRIVE WITH THE BRAKES ON AND ABOUT 1/2 THROTTLE? Better or worse? Do you have a hole in the muffler or any bad exhaust leaks? ... 2002 Chevrolet Impala
Excessive carbon build up on throttle body.carbon shooting out of exhaust check engine light is on and rough idle.removed throttle body and egr valve have not replaced egr valve yet just wondering if i should or not?did not get the check engine light checked yet but am assuming it is due to the carbon build up.used brake cleaner to clean out throttle body put it back together and noticed excessive white smoke and what looks to be antifreeze shooting out of exhaust now(cleaned out egr valve as we
... 1994 Cadillac DeVille
I have a 1997 ford f 150 4.2 lt engine light came on . insufficient egr flow what could cause the problem? i just replaced the manifold, egr tube and egr valve after i replaced those parts i got the engine light. any ideas
Http://www.obd-codes.com/p0401 Check here for solution. ... 1999 Buick Regal
We replace the EGR valve on my son's 1999 Ford ranger after getting those codes when the check engine light came on. Replaced the EGR valve and the light came on again with the same codes. Any ideas?? Vehicle only has 30,000 miles but also getting poor fuel economy.
Check the egr port in intake manifold. be sure it is clean. you did replace with a working unit? ... 1999 Ford Ranger SuperCab