I have a 2006 golf mk4 GTI 1.8t and I've recently been having trouble with my low oil pressure light coming on. So the light will only come on when the engine Is hot and drops below 2k rpm but ONLY under 2k RPM. Why this is happening is my oil pump going bad.
View 7 RepliesI have a 2006 golf mk4 GTI 1.8t and I've recently been having trouble with my low oil pressure light coming on. So the light will only come on when the engine Is hot and drops below 2k rpm but ONLY under 2k rpm. Why this is happening is my oil pump going bad or what???
View 2 Repliesthe oil pressure light comes on for a year now I will pop on, on hot days, when I go into low rpm like coming off the high way or stuck in traffic. I changed the op switch and put 10w40 in with no luck.
View 3 Repliesstop oil pressure light will come on at 1800 to 2000 rmp i just changed the oil to full synthetic now i see the oil light come on at 3000 rpm i changed the oil pump and sending unit and the car sounds good no rattles what could be the problem ?? its been doing this for 2 years now
View 3 RepliesSo I'm having some problems with the oil pressure warning light beeping at me. First time it came on I stopped immeadietly, checked the oil and it was fine. (I just changed it when I got it) so I started it up again and it was fine for a few days. Then it came on again Real quick then went off. Now it comes on once or twice every trIp. I've replaced the switch already but it was still coming on so I installed an oil pressure gauge and I've confirmed my suspicions that the engine is indeed not loosing pressure. It sits at about 30ish at idle and goes up to aboit 50to 60 while driving 2-3k rpm. Yet the Damn oil light keeps blIbking. I'm assuming it has a wiring problem. Is there a way to shut this up or do I have to trace wires til I find the prob
View 4 RepliesI got a feeling of dread when that light came on, luckily I was a block from home so I shut it off and pushed it home. I had a local VW mechanic come look at it the next morning, only the light wasn't on anymore there is a loud humming coming from the top of the engine, the head as it were, as if high RPM, but no clanking or metal on metal grinding. Does it spell game over?
View 3 RepliesMy oil pressure light is blinking and there is a faint smell of burning oil. I recently had an oil change after letting my car sit for 5 months after the oil pan was replaced. I have checked oil levels and it is just right. I have asked around and everyone comes up with a different answer but they also say they are guessing due to lack of experience with VW's. The light only comes on when the car is moving. When idling, everything appears to be fine.
View 16 RepliesI have a 2001 Golf 1.8T and while driving the oil pressure light turns on and the meter goes beyond the midpoint. I brought it in to a shop and they told me I need to change the oil pump and will cost $900. They told me it's because I don't frequently change oil and once the new oil is in, it caused the problem and only way to drive the car again is to replace the oil pump.
View 19 Replies2002 jetta GLS 2.0 ... I am looking to change my oil pressure sender/switch but I cannot locate it, my oil light blinks every now and then, I was told the senders go bad often and to try replacing it, I have no oil leaks, just changed the oil and new filter. I also have noticed that when I turn on the car in the morning, while idle is fine, as soon as i pull off there is some blue smoke trail, only in the morning when i pull off, does not happen again, why that could be?
View 5 RepliesI have a mk4 Jetta 1.8t. Problem started last night. After I drive for about 15-20 minutes the oil pressure warning light comes on. It doesn't feel any different and my oil is full. Could my pump be going bad? I hear a slight tick near the bottom of the engine on the passenger side. But the car idles fine and drives fine too.
View 17 RepliesMy 2006 Golf V R32 DSG with 74kkm on the clock started acting up this following weekend.
Took a slow right turn, and BAM the yellow power steering light came up, along with the yellow sign for ESP deactivated and tyre pressure failure.
Then i found out, that a couple of turns to each side would clear the power steering fault light and shortly after the 2 others would follow.
When i tried that for about 4-5 times i took it to my local shop, where we tested it with vcds and the only fault was the steering angle sensor, which I then had replaced, and mechanic then reset the ESP for some reason.
Picked up the car, and it worked fine... for 10km then i had the excatly same thing accour again.
What can be wrong? I have thourgt about the steering rack, but the symptoms are not what others have encountered.
I have a 1.8t and it has the dreadful low pressure issue, not quite sure if I have sludge or not but i've run some sea foam through it earlier to clean (I'm aware that sea foam is a solvent) and am going to drop the pan, clean it out and replace the pump and pickup and take care of all of it in one go. I plan on using the felpro 2.slow gasket instead of gasket sealant but my question is, how do I remove the tension off of the oil pump chain to remove the pump? i'm pretty new to Volkswagens so don't be to rough.
View 8 RepliesI have a 2003 golf gti 1.8th awp with 160k miles. I was due for a change so I grab castrol edge 0w40 the euro formula like I normally do but the stp filter was on sale with it so i used that. a week later the low oil pressure light comes on when the cars fully warmed up but only at idle I can review it above 1000 and it'll go away. I decided to change the pressure sensor sense it's cheap and easy nothing. I also went to a Bosch filter which I had before same thing light comes on only at idle.
So I decided to drop the pan and clean the pick up there was some crap in it wasn't to over clogged. I did little notice plastic piece surgery in the pan but when I first got the car the dipstick was deteriorating and I know a few little prices fell in there. Also noticing a fairly clean looking motor and oil pump so I don't think sludge is a issue. Anyway I decided to try mobile 1 0w40 euro formula and I read k&ns 3001 filter is a good oversized filter. Anyway light still comes on only at idle, what next?
Addition info the the car it's a stage 2 apr tune with euros ports pcv hoses turbo inlet pipe 42dd's catless exhaust recently had a leak in radiator so replaced that and the fuel pump went out within the last month or two
I just got done with a complete engine rebuild on my 02 1.8t jetta, had everything hooked back up and went to start it for the first time and it wouldn't. I went back looking for loose connections, nothing. Worked and banged my head for a day or two, I had fuel and spark but couldn't get it to fire. Finally I "choked" the intake to see if it was getting too much air and it fired right up. I unplugged my map sensor giggles and it starts up perfectly. I then hooked everything back up and what do you know it starts up and runs fine, but if I plug the sensor back in it kills the motor after about 10 seconds of running and won't start until I unplug the map again.
Car runs and drives but wont boost over wg pressure but that's probably because sensor itself is unplugged. I just wanna know what could cause it besides the sensor itself being bad. I ordered a new one waiting for it to get here (hoping it fixes the problem).. And I'm talking map (manifold absolute pressure) not maf (mass air flow), just in case people are confused.
I just finished installing a new clutch kit on my 2003 Jetta Wolfsburg Edition 1.8 and I have absolutely no pressure on the clutch pedal, I am pretty sure I installed everything correctly. How do you bleed the clutch lines, how do you know if the slave cylinder is bad. When i push the clutch pedal it just goes to the floor with absolutely no return.
View 4 RepliesI bought my GTI used and don't know what software its running but I have some questions about the boost pressure. When I'm in Idle the car will only boost to about 7-10psi when i rev the engine in neutral, But when I'm driving it will boost all the way to about 17-20psi if I really stomp it, 15psi if I'm just giving it a bit of "go". The car takes off and goes really quick, seems like it has a lot of power so I doubt there's a boost leak but I'm wondering does the car boost differently in Idle because it knows its not moving?
View 2 RepliesIm having problems with my brakes mainly being pedal pressure. It's really really soft and has no bite till near the bottom which could be due to the res being low on fluid since both rear calipers seem to be leaking from the handbrake mechanism. When I got my car safetied they fixed my handbrake but I think they put the adjuster to tight cause I felt more rub then what I thought was normal but could be completely wrong. Not to mention this starting happening the day after I got it safetied
the handbrake bracket didn't retract like the other side but since then I loosened the compensator and pulled both side handbrake lines off and retracted the handbrake bracket by hand so now it looks like the right side.
I have an 02 Jetta 1.8t automatic with about 140k miles. It has always been a great car. Last week, I was taking off from being stopped at a light and I heard a loud beep and saw that my oil pressure warning light was blinking! It blinked 3 times and then was gone, now last week temperatures were very low for my area. Today was actually pretty warm and sunny. I was stuck in gridlock traffic, it took me 25 minutes to go 1/4 mile. Idle, Idle, creep forward... Idle, Idle, creep forward...etc.
I noticed that the temp gauge read over 200, not in the red, but too close for my liking. Then a moment later when it was time for me to move up a bit, there was a beep and then that low oil pressure light again, 3 blinks and gone. I was panicked. I shut my engine off while I waited for traffic to move and when I would move forward it was the same thing. I finally pulled over, as I was stuck in traffic about 1000 feet from a friends house. I stayed there for 4 hours and then decided to fire her up again. Totally normal.
40 Minutes later as I rolled into my driveway, boom there was that light blink again... I am really concerned but confused by the light not staying on continuously and not having the check engine or any other warning light ever come on. It's weird to me that when this happens I am either taking off or coming to a stop, never going more than 5mph.
It feels like I have zero back pressure until I hit about 3500rpm. The car kind of struggles and chugs a bit until it hits the power band and then it takes off like everything is normal...
View 1 RepliesWhere is the fuel pressure regulator on a 2005 Jetta 2.0 BEV. It's nowhere on the fuel rail.
View 1 RepliesI got a 2002 GTI 1.8t , with about 109,xxx miles. Ran into a few problems, I took the hose off the fuel rail and turnt the key on. & noticed the fuel pressure was noticeable low & another problem i got is the car doesnt start most of the time. it takes about 3 or 4 cranks before it eventually tuns over. sometimes i noticed if i turn the key on and leave it for a minute or so itll start up. finally want to fix this POS. so I decided to run the codes & heres what i got
P0230
Fuel Pump Primary Circuit Malfunction
CONFIRMED
P0341
Camshaft Position Sensor A Circuit Range/Proformance B1