Passat (B5) :: 1999 1.8T Randomly Won't Start / Odor Of Gas
Dec 28, 2009
I got a friend 1999 Passat 1.8L with 160K miles. Every now and then it won't fire. (turns and turns but won't crank) notices odor of gas. Go away for 10-30mins car starts just fine. The car runs great! turbo still kicks in and pulls hard.
I have checked :
-fuel pressure = good (I check it a while back and I don't remember the numbers but they were good)
-voltage at the fuel pump
-fuel pump relay
-for leaks in the intake (none found)
-voltage at the battery
I have replaced :
-Fuel filter
-Sparkplugs (NGK's)
-Air filter (his old one looked like it hasn't been changed in 25K miles )
-all vacuum hoses
The only thing that is broken is the check valve (located right between the air box and firewall on the passenger side) I plugged it for now. (yes it is throwing a code for the evap system but that is the only one). I don't know what else to check and I haven't seen any other common problems on the net that are related. Note the timing belt does need to be replaced. he's saving up for a timing belt kit.
View 6 Replies
Advertisement
2000 B5 Variant V6 4motion / tip .. Randomly experiencing " no crank " when trying to start , sometimes after a few re-tries the dash icons re-appear and motor cranks & fires up. At other times no joy , leave it for 1 or 3 hrs. , re-starts normally . Also tried starting in "N" instead of "P" , and have cleaned battery terminals and load tested the battery ( all good )..
View 1 Replies
My son has a 1999 VW Passat Wagon with a 1.8 turbo 230,000 miles. He came home from work, parked his car and the next morning for school it did not start. He inserted the key and turned it and the engine would not crank. All dash lights worked and such. He did notice the power window were not working and the interior lights either. He jump the car and worked fine, until he shut it off, and again needed a jump to start.
I looked at it, battery and alternator tested fine, battery is only a year old. the car now randomly will start on it own or not, even with a jump. I had no codes pop up on the computer scan. I am hearing things like climate control module and another fuel module in trunk and water issues. I was told to check connect at starter and change iginition switch. Have not done the ignition switch yet will need to get car up on block for starter as my son has lowered the car quite a bit. I had the computer codes checked by a VW tech and he seems stumped too.
View 7 Replies
I just bought a 2000 VW passat GLS 1.8T, and I'm having a very odd problem with it... I have trouble starting it, almost like the starter is going out, then it starts and runs fine, then I'll be driving and the screen on the gauge cluster will say stop and I'll start getting a beep, if I don't stop the car dies, if I do then it just sort of putters for a second and then goes back to normal, when it dies it loses all power completely everything shuts off then it resets. At first I thought it was the starter, then it started doing this.
View 2 Replies
My ex drives our kid around Maui in a 1990 740 GLE (non turbo) and it's been stalling at the most inconvenient places and not starting for say, 20-30 minutes (then it seems to run fine, at least for another 15-20min. Our savant mechanic with an inherent drive to sleuth out problems is stumped as to why this intermittent stalling is going on. This seems to be happening when it is warmed up, first did it the after "acting funny" in 4th of July bumper to bumper traffic over in Lahaina, when it got to it's destination, it crapped out in the driveway.
Then, it stalled coming home the next day (fortunately right by beach park), a hot day, so I went out to get here a tow. Got rope on, it starts! Take rope off, realize I killed my battery in my Subie Outback while I was fiddling around with the 740, so she pulls it around to jump the Subaru, and it craps out again. So, we get someone else to jump Subie, I turn around to tow her and we go about a mile, tow rope snaps after crest of hill, but, 740 starts up and makes it back to Pa'ia (about 12 miles from that point).
Next day, mechanic looks at it, starts fine. No problem is reproduced, so hard to diagnose. Tonight, it stalled out again and started right back up a couple times during the day, then really stalled out turning onto the busy Hana Hwy from Baldwin Beach, thought I was going to tow her again, but 20 min later, it starts back up. So, for the second night in a row, I follow her home, but tonight it stalls out when making tight turn uphill to get to her neighborhood. So, I manage to tow her up and over to her place. (Accidentally took off front bumper when hook slipped, but I got it back on). And, of course, it starts right up.
Some background:
-fuel pump relay has been tested and is working.
-a couple weeks ago two of the injectors were replaced (or fixed, not sure) after we thought it was really going south (oil in plug cylinder, power loss).
-spark plugs replaced at same time injector issue was being assessed.
-fuel pump and filter underneath were replaced last year. (could it be other fuel pump inside tank?)
Every time I turn around this thing is stalling!
View 10 Replies
My car randomly won't start. I'll turn the key, the lights will work, the radio works, but does not start. The battery, alternator and starter are all new. Sometimes if I let the car sit for a few hours it will start. Then it will start fine for a few days then won't start again. I've even had the Neutral safety switch replaced. What other reason could make the car not start like this?
View 7 Replies
Had a bad smell coming from the a/c vents when you first turn it on. Goes away after a couple minutes but it stinks... My passat still under warranty, wanna be able to tell them what's wrong when I take it in.
View 11 Replies
I had this issue with my car when I had just purchased it almost 4.5 years ago. I had this bad odor in the car in the mornings. The dealer had treated the AC system and had told me that VWOA only pays once for that treatment and that I will have to pay myself if it returns or needs to be done again. Even if I drive and park the car and return after an hour or more, the odor comes back.
I have an even worst smell in the car now. It started a couple of days ago. It goes away once I start moving the car or turn on th AC. The dealer had indicated that it was due to the AC not running frequently. Now I have the AC running most of the time (S. FLorida heat) and had also replaced my cabin filter approx 5000 miles ago.
Any solution for this. Anything I can try myself. I know a few of you had this issue. Is there anything that you did yourself to fix it!
View 10 Replies
2001 Excursion 7.3 - stalls randomly, sometimes will not start. After the IPR was replaced it was rough for about 4 miles (I thought maybe air in the system), next 40 miles was flawless with 3 stops and restarts. Then it sat for a few hours and I went to leave again and the problem was off and on again for another 5 mile drive. Now it won't start in the driveway. It will start if I disconnect the ICP but the idle is still a little rough.
I replaced the normal culprits after a lot of searching on here:
CPS - replaced with autozone part, thought maybe it was bad new so went to ford and replaced with official part from the dealer
ICP - had oil in the plug and it would idle better removed so I replaced the plug and as much wire as I could - soldered, heat shrunk, good connections - both the pigtail and sensor came from Ford dealer
IPR - replaced with part from the Ford Dealer (FYI - 1 1/8" 1/2" drive craftsman deep socket from sears fit in the ratchet and on the part).
Grounds - found somewhere that the ground on the firewall for the windshield wipers can interfere with the CPS so I pulled it, clean the connections and made sure it was tight and secure.
No check engine light now - I received a few through the process, but did not clear them and there are no codes at this time (self cleared on the 40 mile drive)
I'm thinking it may be some electrical issue/short or a fuel issue at this point, bowl is full and the filter is fairly new (few thousand miles). I haven't done the Hutch mod, but have over 1/2 a tank.
I'm trying to get this going as quick as I can so I don't want to waste too much time, but I also don't want to miss a critical troubleshooting step to take.
Below are my thoughts on the next steps.
Research and test fuel pressure
Tow it somewhere to test each injector - I only have Torque pro to read codes and engine status
If fuel delivery checks out ok, start testing wire by wire on all of the above parts.
View 14 Replies
Car: 02 Passat GLX V6 4motion
Mileage: 99k
Just recently bought this car (3 months ago) and I have had lots of issue with it already. I topped off the tank that same week and it started to leak gas right under the gas tank (driver side in front of the rear wheel).
No engine light came on. It leaked for couple of days for about an hour after I park the car then it would stop until I drive again. It did that for couple of days until the gas level went down to 2/3 then it stopped. Since then I stopped topping it off and it hasn't leaked.
However I always smell gas even when its not leaking. When I go around the car the odor comes from right in front of the rear wheel (driver side).
Prior History: This car was rear ended before and fixed up by the prior owner. The seller told me that he had recently replaced the fuel pressure regulator that week.
I took it to the mechanic and had them do a smoke test. They couldn't pin point the leak so they recommended replacing the entire fuel tank for $1800. I walked away and thought I would just keep the fuel level low and keep driving. However the gas smell really bothers me because the car is parked in the garage and the gas odor builds up to unbearable condition.
What could cause this issue? Does this has anything to do with fuel pressure regulator that was replaced? Anything to do with fuel pump because of the rear end accident or loose seal in that area? Do you think it is necessary to replace the whole tank for this?
View 9 Replies
MY 2002 Passat 4motion is experiencing a strong gas odor, noticeable both inside the cabin and outside of the vehicle. Odor is noticeably stronger with a tank that has just been filled to full. I see that VW had a recall for 4motion Passats manufactured between 4/1997 and 8/2002. Recall notes, a fuel tank ventilation valve (4motion only) that can leak due to fracture.
I was in for the heat shield repair about 8 months ago which is covered under the same recall (campaign number 08V156000 - VWOA recall R5, but don't know if the VW tech did anything to check on the fuel ventilation valve.
View 3 Replies
As would be expected things deteriorate on a 16-year-old truck. My alarm has, on a few occasions, decided to annoy anyone around by activating for no apparent reason. This has happened in various conditions (in the parking lot, in the driveway, right after I've driven it, or sitting half the night). I chalked it up to aging circuitry.
Now I've picked up something new. Over the last few weeks my truck may or may not arm. It seems to be a flip of the coin. I'll drive to the store and I push the button on my remote and the truck goes "beep"..."beep". 10 minutes later I drive home, park the truck, push the remote, and the truck goes "beep"...and that's it. My alarm light is blinking two quick flashes when this happens.
Since this has started my truck has begun randomly having a delayed start. I'll disarm the truck, turn the key, and nothing happens for about 1 second or so (seems longer) then the truck starts normally.
Both of these issues started pretty close to the same time. I would normally go straight for a starter issue but I don't know if these might be related. I'm the second owner so have absolutely no idea about the Ford anti-theft system, how it's connected, or what the blinking lights mean.
I'm considering disconnecting the anti-theft system to see if that makes a difference but, as stated, how it's connected, what I might disable, or how it works. Was there any documentation published on it?
View 7 Replies
I have a 2001 Excursion 7.3 Diesel that is having a starting issue. Have replaced the batteries, has new glow plugs, common failing cam position sensor replaced once already. It runs great when it starts, no codes. It will crank, but not turn over at random times. Will do this for 3 or 4 tries...charge the batteries, go back later to start and it will on the second try. Turn it off, try again..and back to cranking, but not starting. Not fun having to worry about being stranded somewhere. Absolutely desperate at this point.
View 4 Replies
My 08 B6 wagon has a very foul odor emanating from the HVAC system. It started after my wife washed the windshield with vinegar to get rid of some scaling from the bizarre water we have here. She thought the smell was from some of the vinegar running off the windshield. Well, that was several months ago and the smell is no better. Just recently, the temps have been down enough to turn off the AC switch and the smell is even worse.
View 4 Replies
I have a 2000 vw 2.8 v6.
I got it back in February and it ran great up until now. A couple months ago while driving home my cel started flashing and right when the light came on I could immediately feel an immense loss in power and when I got to a red light it would shake like mofo. Gettin up to speed was suddenly a huge problem and the car would make a strange noise and I could smell a strong odor of gas and slight oil. I have a valve cover gasket leak that I paid 300 bucks to replace but after a week I realized it's still leaking oil so that 300 bucks just went out the window. The sluggish performance and cel went away the next time I drove the car and it ran awesome for over a month till one day while I was on my way home from grabbing some lunch it all of a sudden started happening again. Sluggish performance, smell of gas and slight oil, wouldn't get up to speed.
I brought it to my local vw dealership to have it looked at yesterday figuring that they'd be able to tell me exactly what was going wrong. I got a call early this morning saying that the oil leak in my valve covers are causing my coil pack to short out and foul my plugs and wires and then told me it was going to cost 1,700 bucks with all the parts and labor. I'm not very mechanically inclined when it comes to vehicles so it's not like I can do the work myself but my main question is, how can the oil cause the coil pack to short out seeing that oil is not conductive and some cars actually use oil to cool the packs down. Is that a legitimate diagnosis or is the dealership mechanic Actually right or is he just getting creative trying to squeeze some money out of me.
View 8 Replies
I have a 2014 TDI with 86,000 miles on it. Several weeks ago I had the heater core changed and since then the car has ran hot twice when what appears to be a regen. The heat has stopped working again. When it is running hot, I can smell a strong odor of ammonia. It does not run hot all the time. Last time it ran hot, I felt the radiator and it was not hot all over. The passenger side hose was not hot and the top of the radiator was not hot. I have taken it to the dealership several times.
At first they said that they thought that the thermostat needed changing. I declined and said that it would run hot all the time with a bad thermostat. The last time I brought it to the dealer - I stated that I think the radiator is clogged. Now they are indicating that they want to change the radiator, thermostat, heater core (again), and flush the system. The system has been pressure tested and no leaks have been found. The tech indicated that it ran hot while in the shop with the A/C on and it boiled over.
View 3 Replies
I know this has been covered many times before but I know how to remedy the problem. My question is that I have an 09 which is still under warranty, is replacing the cabin filter/charcoal filter due to bacterial odor covered under my bumper to bumper warranty? I found some posts where people said it was but I want to double check before i waste time that I don't have with the dealer since I've been really busy with school.
View 10 Replies
So I'll be driving down the road and the gauges will randomly start jumping around then the truck will just shut off, this just started a couple days ago, it seems to be gaining in frequency, when i try and restart the engine all my warning lights flash on and nothing happens, try again and it starts back up, now the last time it happened all of the above happened but it was followed by a fast clicking noise from under the steering column, it has to be a electrical issue as i have full tanks and motor is in tip top shape. Also no codes pop up with my code reader.
View 1 Replies
My 2002 F250 7.3 randomly dies while driving and seems to only be when I hit a bump no matter the size. I have checked the valve cover harness connector outside of the valve covers and they look fine. I checked the ECM connection took it off and reconnected it.
Changed the CPS censor twice, checked the ICP sensor, checked continuity of all the glow plugs through the valve cover harness. Checked the fuel pump, checked all related fuses, changed the fuel filter, checked glow plug relay, batteries hold good voltage and were recently upgraded to bigger batteries.
Engine runs just a little rough but not enough to be of concern. Air filter is clean and oil level is perfect. What could possible be causing my truck to randomly die when it hits a bump and not start back right away??? This truck is new to me and its the first diesel engine I have ever owned.
View 13 Replies
After driving my Windstar approximately 30 miles or more when I stop and get out I can smell gas. I see no leaks or any gas build up any where. Is there something that maybe is causing too much fuel to be going to the injectors??? which probably would also be tied in with some of the smog equipment.
View 1 Replies
I own a 99 Mk4 Golf 2.0L the issue I have been experiencing for almost a year now. Is that I'm getting a fuel odor smell every time the car is either idling or moving. My check engine light is on I have also noticed after pumping fuel the car has a difficult time turning on. It eventually turns on and runs .
View 6 Replies
