Lumina :: 1995 Chevy - Excessive Fuel Tank Pressure / Slight Hissing Periodically

1995 Chevy Lumina 3.1L Sedan with ~182K mi

Over the past 6 months, I have noticed fuel odor just about any time I turn off the vehicle, and I am also experiencing progressively higher levels of fuel tank pressure each time I remove the fuel cap. The fuel tank pressure seems to be greater the lower the level of fuel in the tank whenever I remove the cap. 6 months ago (~Sept) it was only a slight "hissing" periodically when removing the cap to fuel up, but now it occurs at every fill up and seems to have enough pressure to push the cap entirely off had I not been careful to slowly loosen the cap to relieve the pressure.

The entire fuel pump and sending unit assembly in addition to the tank and filter were all replaced about 4 years ago in May 2010 or about 28K mi ago. The issue has just come up progressively over the last 6 months.

Today, I inspected the evap. emission components and lines from the tank to the canister to the purge solenoid mounted on the rear of the engine. All lines are connected and seem to be in operable condition. The line from the canister to the purge valve mounted on the engine is completely free with no obstructions. I blew out the line with compressed air and absolutely no exiting particulates were observed. The lines on the bottom of the canister did not show any signs of wet fuel and there were no carbon particles present in the lines from what I could tell from disconnecting and inspecting. The vapor line from the tank to the carbon canister is not kinked or pinched in any manner.

I believe there is a fuel vapor check valve that resides inside the tank connected to the fuel pump assembly/sending unit. This was all replaced as a single unit as mentioned above. I am thinking this check valve may not be functioning properly and not allowing the vapor to escape into the carbon canister. I tried to apply slight pressure and vacuum on the vapor line connected to the check valve on the tank but no air was able to move in or out even with the gas cap off. However, I do have a full tank of gas right now, so I imagine the check valve will be closed.

The check engine light is not on but since this is an OBDI vehicle I am not sure there are any evap. emission codes anyway.

How can I test the gas tank vapor check valve? How can I test the vapor purge solenoid located on the rear of the engine? What malfunctioning component could be causing the excessive fuel tank pressure.

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Lumina :: 1995 LS 3.1L - Amber ABS And Red Brake Light Periodically Illuminate

1995 Lumina LS 3.1L w/ ~185K mi

A few weeks back, the amber ABS light would periodically illuminate and then became more frequent until it was On every time I used the car. The light only comes on after driving the car forward ~10-20ft. Recently in the past few days, the red brake light also started coming on at the exact same time as the amber ABS light. I can start up the car and idle, backup, and then as soon as I drive forward 10-20ft., both lights simultaneously illuminate, along with the sound of something that is engaging/closing/switching etc. coming from the front driver's side, maybe where the brake module is located. The sound coincides with the illumination of the lights. There is also absolutely no noticeable difference in braking.

I just changed the oil a couple days ago and the fluid level was good and appears to have not moved at all since I flushed the lines ~2.5yrs. ago. I cannot recall if I returned the pistons to the home position back then, but either way I was able to bleed all 4 lines.

What may be causing both lights to illuminate together when the car moves forward in addition to coinciding with a sort of clunking/engaging noise coming from the front driver's side?

If I have to replace the EBCM, then do I need a scan tool?

I already called Module Master and they do not rebuild any GM EBCMs built before 1999. Looks like Rock Auto has some though.

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Chevy - Lumina :: 1997 Sporadically Stopped While Driving Slowly Or Standing Still

Last winter, my car sporadically stopped while I was driving slowly or while I was standing still. I usually turned the engine off and restarted it right away without a problem. It happened a few times and then it stopped. This winter, it began again - frequently. I realize now that it only happens during the cold months.

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Camry :: 2002 AC Light Periodically Flashing

My wifes car is an 2002 Camry 4Cyl. It has a periodic flashing A/C light and decrease or no performance when it does so. I called the dealer and asked for a magnetic clutch relay for A/C. Went to pick up the part and they had 90080-87026 waiting. My research shows that 90987-02022 (in the car now) was superseded by 90987-02028.

What is 90080-87026 for? Did they give me the wrong part?

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Lumina :: Low Coolant Light Goes On - Coolant Level Sensor?

On Sunday I'm driving to the store my LOW COOLANT light goes on. So I buy some coolant. I get home let the car cool off and check my radiator, it is full. My coolant recovery tank is also at the proper level.

Been three days already checked levels again and I'm not losing any coolant.

What the car is NOT doing:

1. Not losing fluid

2. Not running hot

I'm thinking coolant level sensor?

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Lumina :: 96 - Low Coolant Warning Light Comes On

This light comes on and have checked fluid levels and all is OK. Where can I disconnect this sucker?

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Lumina :: 1999 Chevy Misfiring - Gasoline Smell

I have a 1999 chevy lumina 3.1 with only 317,000 mi. and running strong. I had put new plugs,and wires about 6 weeks ago. The other day it started misfiring and I could smell the gasoline. I checked the tail pipe and it showed black smoke. In addition I put a piece of paper on the tail pipe and I could feel the misfiring with a consistent rhythm. I notice that it is running flooded(like if a fuel injector is not working correctly.) I cleaned the throttle body, checked all the coils and the spark plugs and they are good. It does not show any check engine light on. What could it be?

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Lumina :: 92 Chevy Euro Has Spark But No Injector Pulse

Was called today to look at a car that wont start its a 92 Chevy lumina euro with the 3.1 v6 automatic 4 door. The car has a new crank sensor recently installed ran well for a while and now has no injector pulse. Checked for spark its good. sprayed starting fluid in the intake and it fired for a second acted like it wanted to run and then died. Checked for fuel at Schroeder valve it has fuel there I don't have a fuel pressure gauge but it sprayed pretty good. I'm not real good with electrical but thought maybe the ICM under the coil packs could be bad I have one off a running engine on my shelf but wanted to see what other people had to say first.

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Lumina :: 1990 Chevy Just Stopped Running While Driving At About 55 Mph

So about 3 weeks ago, I was driving down the road at about 55 mph, on cruise control, when my car just started slowing down. I looked to see all of my dashboards lights on and I realized my car was not running. I shifted into neutral and the car started right up again, but when I pushed on the gas it just kind of stuttered and shuttered before dying again. When I came to a stop, again the car started right up, but repeated the shuttering and hesitating when I pushed on the gas and tried to get going again.

So, I repeated, but this time i just pushed very gently on the gas, getting up to between 5-10 mph before the car died again. At this point, it just stopped running completely. The engine would turn over, but would not keep running. When I got it into the shop, the mechanic said they put a fuel pressure gauge on there and the readings indicated that there was plenty of pressure, no problems the fuel pump or lines.

After further research, the mechanic said he thought it was an electrical problem, that it could be the crankshaft sensor or the ignition switch module, but he just did not really know for sure. I had him replace the crankshaft sensor, since it was the cheaper part, and it didn't fix the problem. So now I am just kind of stuck on what to do here.

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Golf IV / Jetta IV :: Coolant Temp Light Came Flashing On - Oil Getting Into Coolant

Okay so recently I was driving my 2000 Jetta and the coolant temp light came flashing on, when I went to check the coolant I was surprised to discover that it was like a mud brown color, almost looks like peanut butter. From everything I have read this can be from a few things, either rust build up that is gunking everything up and oil getting into the coolant somehow. I'm pretty sure its rust build up but I was wondering what everyone thinks about this, I was also not using G12 coolant which I'm told now is the premier brand for VW's.

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Lumina :: 1994 Chevy 3.1 Stalls When Put In Gear While Engine Warm

A week ago, driving home, the tech started to drop quickly to zero then recover, like the ignition was turned off and then back on. I was able to make it home. The car was due a tune up. I replaced the crank position sensor (OEM), replaced sparkplugs (Autolite Iridium), air filter, fuel filter, no luck. I ohmed the coil packs, secondary resistance showed good, replaced the ignition control module (aftermarket). After this, engine would stall after it was at temp, could restart, once put in gear it would stall, but I could go in reverse and drive home backwards.

Reinstalled original OEM ignition control module. Towed to GM Dealership, mechanic said fuel pump was bad, ignition wires needed replaced, one injector ohmed bad. I took car home, replaced fuel pump (OEM), ignition wires (OEM), no luck. Removed plenum, found pcv valve clogged, and hose kinked, replaced both, ohmed all 6 injectors, 5 injectors read 12.3 ohms, 1 injector was 11.6. Replaced all 6 injectors, (Napa), plenum gasket, still same problem.

GM dealership said computer said no data, they though perhaps ignition control module was bad, but I don't think so. I hooked up my Actron shorting plug, reads code 12 which means no faults, no other codes. I noticed EGR valve has a lot of carbon in the hole, thought about changing it, but I'm really not sure where to go now. The car is a 1994 Chevy Lumina with 230,000 miles, spent about $500 the last week doing brakes, and trying to fix this engine. Where to go from here.

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Lumina :: 92 Chevy 3.1 Crank But No Start - Car Started To Stall Sputter

This car started to stall sputter. I replaced the ignition module and it worked for while then nothing at all but still cranks. I checked all of the fuses and every thing was working. What I have found and i think this was the whole problem. The wiring harness that goes from the ignition module to the crank sensor, the wires were twisted and frayed and most likely grounding out on the frame and making the computer to shut down. So far after replacing the wires it started right up. Have not had a chance to take it for a test run to re learn the computer because my brake line busted.

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Lumina :: 1995 Chevy Dies While Braking For A Stop And Reversing?

My brother's 1995 chevy lumina 3.1 engine has been dying while braking for a stop and while reversing. Has replaced fuel filter, map sensor, throttle sensor, o2 sensors and still no change. He says he doesn't believe a tune-up is the cause either.

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Chevrolet - Lumina :: 1997 - Security Light On And Won't Crank?

My security light is on in my car and I can not crank my car. What do I do?

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Chevrolet - Lumina :: 1997 - Check Engine Light Keeps Coming On

My check engine light keeps coming on. I've had a couple of mechanics look at this and they say the code indicates the transmission is going out. the transmissions does not slip or have any signs of going out.

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Golf/GTI VI :: Engine Coolant Light Flashing

The past two days when I went to warm up my car, when I got back in it to leave I noticed the engine coolant light flashing. I checked the book and it just says if its flashing to contact the dealer. I have already done so for my next maintenance anyway. It has been around 10 degrees out both times when i started it. 2012 GTI with 9300 miles. Also, if you turn the car off, and start it back up, it does not come back on..

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Passat (B6) :: 2006 - Coolant Light Flashing On Top Of MFD

I have a question regarding my 06 Passat 2.0.

This morning I started up the car and immediately the car has a coolant light on in the top row of the MFD (thermometer in a few little waves, I assume coolant.)

Temperatures dropped below -10F last night and were about -4F when the car was started. My thought was a freeze plug, but no AF puddle when I parked the car and the AF level in the overflow tank was where it was the last time I checked. It's cold enough the car never reached the normal operating temp during 20 mins or so of city driving.

Am I correct in assuming this is a coolant level warning? I can't imagine I'd be getting a temperature warning when the block is 0F.

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Golf/GTI VI :: Coolant Leaking / Light Constantly Flashing

I was driving home from work on Tuesday and I saw a message flash across the MFD saying that I needed to check coolant and consult owner's manual. Also the coolant light was constantly flashing. I was quarter mile from my house so I just drove home, checking the temp to make sure it was ok. I got home and opened the hood to see no coolant in the reservoir, but there was some in the hose. I was like "ok cool I just bought this car 3 months ago but not a big deal." I also looked on the ground under my car quickly and there wasn't a leak. I happen to live about 500' from a VW dealership so called them up and they said bring it over.

When I got there the SA came out and took a look and said to give him 5 to fill it up and I'd be on my way. As I'm waiting in the lounge, I notice a puddle on the ground under my car. I told him about it and he confirmed coolant leak. But because I didn't buy the car from them, they wouldn't give me a loaner, so I had them fill it up and I took a ride to where I bought the car (30 mins away). Now I'm driving a new Jetta. I got the call from Balise yesterday (the dealership I bought it from) and they said my radiator core was defective internally, they overnighted a part and they started fixing it yesterday morning. Since it's such an involved job, only a master tech can do it and there might not be one there today (which I have to check on around noon) so I might not get it back until Tuesday. But I really can't complain (other than the fact that it's a brand new car), I have a car to drive and it's being fixed properly.

It probably was that damn lowerthanzimmy sticker. I realize defective parts are made, they can't catch all of them before they're installed.

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Tiguan :: Coolant Light Flashing In Cold Weather (-10˚C)

Today was the worst weather ever since the Tiguan left the factory, it was -10˚C and it was parked outside.

When I turned the car on, the coolant light was flashing with a beeping sound. The indicator was acting normally and it stopped in the middle as usual when I drove about 8KM.

I then stopped and turned the car OFF and then ON after a few minutes and it was gone.

I searched and many people said something about topping up the coolant fluid. To me, this doesn't make sense because it only happened to them and I when the weather was cold.

Is there anything to worry about? the car is still new with 12,xxxKM.

Here is an image ...

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