Golf IV / Jetta IV :: Air Suspension With Multiple Passengers?
Jul 18, 2014
Im driving to waterfest with 3 passengers Will this do any harm to the bags with all the extra weight?
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Jul 18, 2014
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Golf IV / Jetta IV :: Front Passengers Side Strut Popping
I just got a H&R Sport Cup Kit installed along with new strut mounts and bearings on my 2001 GTi. My front right side strut is making a popping sound whenever I accelerate or brake slightly hard and sometimes when hitting a bump in the road. What's causing the sound? Could it be I have a bad strut? Also the left side is fine and doesn't make noise at all..
View 10 RepliesGolf IV / Jetta IV :: 2.0 Throwing Multiple Codes
So my car has been dropping multiple codes after I scanned her and found all five: p0303, p1128, p0172, p1300, p0301. She is just a simple five speed AEG and has no mods other than a SRI. I already replaced the MAF but that ended up causing more codes and I have checked the vacuum lines to no avail.
View 2 RepliesGolf IV / Jetta IV :: Multiple Coolant Leaks In Three Months
My 2004 1.8T GTI is having a weird issue. It's had 3 coolant leaks in the past 3 months. Every time I get one leak fixed it goes leak free for a couple weeks, but then a new leak pops up in a new place.
First leak was a cracked coolant bottle. Second was a flange near the bottle on passenger side. The newest leak is on the driver side. Car hasn't ever overheated.
Golf IV / Jetta IV :: Getting Multiple Codes After New Trans Installed
I finished installing an auto out of a 1999 beetle into my 2000 golf. I used the beetle TCM now it wont shift out of 3rd. If I manually start in first it will shift up to 3rd but nothing past 3rd. I had it scanned with a generic scanner and these are the codes. P1780, P1783, P0725. I researched the heck out of this and I'm not sure what to do. Do I need to take it and have a vag com hooked up to make sure the ecm and the new tcm are talking? It seems others have had these issues and I thought it might be solenoids but that's not what's coming up.
View 2 RepliesGolf IV / Jetta IV :: 2.0 AVH - CEL Flashing And Random Multiple Misfires
It all started a few months ago.... I started my car, and it started noticeably misfiring, CEL flashing and everything. I scanned it with my vagcom and it came up Cylinder 1 Misfire and Random Multiple misfire. I popped the hood, made sure everything was seated correctly, and shrugged.
Ordered some new wires for it, since it had 80k miles on it with original wires, I figured why not. The misfire didn't come back.
A few weeks later, same thing happened. Misfires, flashing CEL, same codes. I ended up driving it the 5 minutes to work anyways and figured I'd look at it later after I got off.
8 hours later I started it up again, ran like a champ, no CEL on. The problem didn't come up again for 3-4 weeks.
So now, without fail, every month or so, I'll get the same issue. It doesn't matter if it's raining or sunny or cold or warm. But if I let it sit for a few hours, it'll act like it never happened.
Now, I haven't replaced the coil pack yet, simply because it doesn't sound like a coil problem, but I might do it just for the hell of it. New plugs and wires have already been done.
Golf IV / Jetta IV :: VR6 - Random Multiple / Cylinder Misfire
Replaced my water pump March 2nd using the "From Below" method. Started the car after and the check engine light was on and water pump was no longer leaking. I drove the GTI to Advance (15 Mins away) it drove fine and I pulled two codes.
P0300 - Random Multiple/Cylinder Misfire
P0301 - Cylinder 1 Misfire
The car pulled and drove normally. The next day the car is misfiring badly. Hesitation and bucks when accelerating until roughly 3k then smooths out.
I will swap my coilpacks and check if the misfire moves as soon as I can get my hands on an OBD2 Scan Tool.
From what I understand about the VR6 :
-The water pump runs off the serpentine belt
-Camshaft timing is controlled by the timing chain.
-Timing chain is not affected by the serpentine belt/pulleys.
Questions :
-Can turning the Crankshaft Pulley affect timing?
-Can that be the cause of the misfire?
24V VR6
Golf IV / Jetta IV :: VR6 Died While Driving / No Start And Multiple Codes
I was driving down the road when my car (02 GTI 12v VR6) suddenly died. I pulled off and tried to restart it. It sounded weird, kind of metallic like maybe the clutch went out. It seemed to be firing, but would not turn over so I stopped trying for fear of damaging something. I thought the timing chain may have come loose, however I didn't hear anything catastrophic like valves breaking so if that's the case then hopefully it only jumped a tooth or two. I scanned it and a bunch of codes came back. I did have the battery out for a while before scanning so I'm not sure if some of the Central Convenience codes are due to that or not.
Here's the full scan:
VAG-COM Version: Release 409.1-S
Chassis Type: 1J - VW G/J/B Mk4
Scan: 01,02,03,08,16,15,17,19,22,35,46,56
[Code] .....
Golf IV / Jetta IV :: Brakes Are Not Firm Despite Being Bleed Multiple Times
I am fixing up a Mrk IV Golf. One of problems I am having is that the brakes are not firm despite being bleed multiple times. The brakes work but the pedal does not inspire confidence, and I know there is braking performance being left on the table. The brakes are to large and the car is to small to brake as slow as it does. Are Golfs a cross bleed system? I have be bleeding them like I would on an old American car, which is what I normally work on.
View 2 RepliesGolf IV / Jetta IV :: 1995 - Random Multiple Cylinder Misfire?
I have a 1999.5 Jetta VR6 12v, last week the car would not start. After some tests I determined the coil pack had gone bad. Replaced the Coil with a brand New aftermarket German made coil. Now 1 week later, driving at highway speed CEL came on, started to flash and obviously misfiring again. Ran Codes and now im getting these DTC's:
1)random multiple cylinder misfire detected p0300
2) cylinder 4 misfire detected p0304
3) ignition coil output 3 electric malfunction p1395
4) cylinder 3 misfire detected p0303
has this new coil gone bad already after a week?
New issue?
Plugs were replaced less than a year ago, wires were apparently replaced by previous owner about 2 years ago now. Crank sensor replaced less than a week ago...
Golf IV / Jetta IV :: 1999 - Multiple Misfires / Extreme Power Loss
just picked up this 99 Jetta with about 150,000 miles and while driving all of a sudden i had extreme power loss, shaking and shuddering, and the engine light came on. My code reader found multiple random misfires cylinder 1 and 4 codes P0300, P0301, and P0304.
View 7 RepliesGolf IV / Jetta IV :: 2011 - No Fans Running While Engine Was Going - Multiple Codes Came On
I bought my 2001 Jetty w/2.0 only yesterday. While I was looking under the hood this morning, I noticed there was no fans running while engine was going so I took a trip to local auto parts store. O'Reilly's hooked up my Jetty and told me there was four error codes but they weren't sure what they meant. Here are the codes: P0302, P0301, P1128,and P1580. I have no clue of what these errors mean. I am not familiar with Volkswagen at all and there are no volkswagen dealerships close.
View 3 RepliesGolf IV / Jetta IV :: CEL For Malfunction In Cooling System / Random Multiple Misfires
So I picked up this 24v vr6 in florida and it has the folowing codes:
p2181 malfunction in cooling system
p0303 misfire in cylinder 3
p0305 misfire in cylinder 5
p0300 random multiple misfires detected
p1570 engine control module disabled
I am thinking the ecu is fried? otherwise why else would that last code pop up. misfire codes im assuming are related to the ecu because theres new COP on each cylinder, newer starter, newer alternator, new spark plugs. Cooling system malfunction im thinking could be the ECT sensor, apparently the water pump was replaced a little while back.
If the ecu is fried can I buy a new one chipped from like APR or do they need the existing ecu and then they modify it?
Golf IV / Jetta IV :: Multiple Random Misfires In All 4 Cylinders Came Up / Idle And Boost
I have a mk4 1.8t Gti. Recently I have been having issues with idle and boost. I read the codes and multiple random misfires in all 4 cylinders came up, idle control and the crank, knock, and o2 sensor came up. Shows that system is running to lean as well. I changed the spark plugs and wires, check the coil packs they where done about 1k miles so I expect them to be perfectly fine. When I clear the codes it idles below 9-8k rpms. I also noticed the breather hose coming out of the valve cover into the EGT has a hole melted into it, could this cause any of my issues?
View 2 RepliesGolf IV / Jetta IV :: 2004 - Multiple Fault Codes / Random ASR Light Coming On
The vehicle is a 2004 Jetta MK4 1.8t.
Last thing I had replaced about 2 months ago was the Solenoid valve, the MAF and Solenoid hose. Car ran fine for about a month, and bam...engine light came back on, along with the ASR light. At first it was saying "cat converter" so I researched that, and what a surprise, it spoke about being a $1k piece to replace. NOTHING HAS BEEN CHEAP ON THIS CAR, and I'm losing my mind.
The latest adventure happened today coming back from the gym. Car started jerking (which has been normal since every now and then the ASR light will come on, which I'm told is the traction control light. Causing the car to jerk. Simple fix is pulling over, shutting the car off, and turning it back on. That always clears it, and then I'm back on the road.) but instantly it lost power. It wont shift, but the traction control light didn't come on. I plugged my OBD2 tool up, and came back with these fault codes:
P0420: Catalyst System Efficiency Below Threshold (Bank 1)
P0753: Shift Solenoid "A" Electrical
P2637: Torque Management Feedback Signal A
I'm going to go to these guys tomorrow, but I would just like to get an educated guess on what might be going on, so I don't look like a lost dog while they're figuring out what to do next. These guys seem knowledgeable, but they're missing something since I've been in and out of their shop several times and still getting my traction control light on at random times, and now all 3 of these codes.
Does that Solenoid code have anything to do with the Solenoid valve they put in? I was told that cleaning the throttle body and the cat converter might work. Would those be cheaper options to consider, and see if that works?
I also read that unplugging the alternator and plugging it back in, then cleaning the male and female with electrical cleaner might work. I was told about a month ago that my battery barely passed. Could this be causing any of my issues? I also did a log while I was driving, but all that's showing up is a google map document.
Golf VI R :: More Flush On Passengers Side
So I've been noticing that it appears that I have more poke on the rear passenger side than driver side. Or rather more flush on the rear passenger side.
View 6 RepliesGolf IV / Jetta IV :: 2003 - Suspension / Struts Squeak?
I just replace my struts, tie rod assemblies along with the wheel bearings on my 2003 MKIV Golf GL. I noticed when turning at low speeds, the is a squeaking noise (rubber against metal). It sounds as if its coming from the shock tower but can't tell. The installation was relatively straight forward.
View 3 RepliesGolf IV / Jetta IV :: Clunking Noise From Front Suspension
I am trying to find origin of clunking noise, but it is difficult to do as there is no visual signs and no excessive movements in any components.
Little bit of details and video. Noise occurs when moving rapidly steering wheel on stationary car with running engine. Not noticeable when at speed. Wheel is not vibrating and cv joints not clicking. Very tiny free movement in steering wheel about 1mm, but I am not sure if that is related maybe a completely different issue there. Mot tester make an advisory note that steering system slightly rough, but its not that useful to find an issue.
[URL] ....
Golf IV / Jetta IV :: 2003 - Brakes Rubbing After Suspension Job?
I've got an 03 Jetta TDI 5-speed with 210k. I just replaced tie rod ends, ball joints, struts, shocks, springs, and bushings/bearings on the front.
After I took the car off the jack stands, I tried to reverse and the car is held in place pretty firmly. I gave it a bit of gas and it sounded like the brakes were rubbing. The brakes feel a little soft.
I checked the wheel clearance (I didn't lower the car) and everything looks fine. Did I pinch a brake line or something?
Golf IV / Jetta IV :: Front End Clunk Almost Every Time When Suspension Flexes
So I've always had a clunk coming from the front end of my car since I bought it last year. It happens almost every time the suspension flexes. I'm pretty sure my steering is okay as I can turn the wheel quickly and/or forcefully back and forth with the car either on or off and there is no noise; the steering feels solid.
Here is the list of things I have done so far:
-Poly sway bar bushings
-Poly end link bushings
-Poly dog bone bushings
-Cup kit (Springs and shocks)Upper strut mounts & bearings
-Ball joints
-Raxles
After a quick look at my Bentley manual, it seems the only things left to do are control arm bushings (most likely in my mind) and sub frame bushings (less likely). Is there anything else I should check for possible causes that I'm missing?
Golf IV / Jetta IV :: 2003 Suspension Creaking / Clunking Noise
How to diagnose this creaking/clunking noise in my 03 Jetta TDI. It's only coming from the passenger side, and I primarily notice it at low speed on relatively uneven roads. I can replicate the noise by pushing up and down on the front passenger side corner.
For context, this started after I just recently replaced my front and rear suspension, plus some steering parts. I replace all four struts with Koni yellows, front CA bushings (with R32/TT), ball joints, tie rod ends, front strut bushings and bearings, and passenger side CV axle. In response to the noise, I also just did the front sway bar bushings, which definitely needed it, but didn't change the noise. I also removed the CV axle and re-greased the inner CV joint--to no avail.
Also, when I have the hood open and push up and down on the front of the car, I can see the cup where the top strut nut goes into will go up and down separate and apart from the body. The driver's side stays in line with the body when I try to the same on that side. Also, that cup is tight on the passenger side, whereas it will spin fairly freely on the drivers side. So, this has lead me to think that perhaps I didn't torque either or both of the top or inner strut nuts on the passenger side.
Here's a (fairly crappy) video of the noise/strut cup .....