Golf IV / Jetta IV :: 2002 VW 1.8t - How To Replace Fuel Line
I need to replace the fuel line that connects to the fuel rail, it is old and corroding and drips out gas when I dry so I need to replace it. I have the new fuel line for it but how would I go about taking it off and the clamps? Just wanna make sure I am doing it right.
View 1 RepliesGolf IV / Jetta IV :: How To Replace Vehicle Speed Sensor (VSS)
2002 Jetta 2.0L...
The Haynes Manual tells you to lift the car up and un-mount the engine mount on the drivers side of the transaxil to get access to the VSS underneath the vehicle, but you can do it from the top of the engine!
1. Take out your Air filter box for easier access
2. My VSS was covered by a metallic heat pouch with snaps. (not mentioned in Haynes Manual)
3. I got Needle nose pliers to wedge in the small area to unscrew the bottom half of the VSS. It is a small area to get your hand in, but with the needle pliers was actually pretty easy.
4. Then get something small enough to release the clip for the top plug. I used my screwdriver.
5. Screw in your new VSS and plug the top cable back, then put your air filter back in place.
If you look at the pictures I took, you can see the VSS and the silver pouch I mentioned. I had a lot of trouble finding the location of the VSS with no real good pictures or explanations online. Note these pictures were taken from the drivers side, which the empty space is where the air filter was and on the right you can see the battery.
Golf IV / Jetta IV :: Misfire On Cylinder 3 - Replace All Plugs?
After getting some misfire and hesitation (code reading says misfire on cylinder 3), it looks like I'll be doing my first spark plug change on my 24V VR6. I've ordered all of the plugs, and have made sure that I'v got all my tools on hand. Hopefully, the DIY's I've found on Vortex will be as useful as they look .
My car has 163K on the clock, and spark plug change has been on my short list of to-do items, as I'm not sure of the maintenance history of the car. Hopefully, the spark plugs will do the trick, but coil packs will be done soon too.
Would it be OK to change just the coilpack on cylinder 3 and leave the others alone if they are all working OK? Or just shell out the cash to change all six at once?
Golf IV / Jetta IV :: Way To Replace Original Headlight Bulbs?
Headlight bulbs. So I am looking to replace my bulbs because mine don't seem to have that great of light output. I am not sure if it is the actual headlight or if it is just the bulbs? Is it possible to just replace the bulbs and get better light output? I am not sure of the brand of headlights I have but I am pretty sure they are some cheap aftermarket ebay headlights. I want to replace the headlights in the future but for now I was wondering if I can get away with just replacing the bulbs. When selecting the bulbs, are they all pretty much universal or do I have to buy specifically for the type of headlights I have?
View 10 RepliesGolf IV / Jetta IV :: 2002 - How To Replace Parking Brake Cover
I have a 2002 Jetta TDI with the grey leather parking brake handle cover and would like to replace it. How to do this and if I will have to remove the armrest & the plastic trim around the handle?
View 2 RepliesGolf IV / Jetta IV :: Lost All Power Steering - Should Replace Pump?
I've lost all power steering about a week ago. I checked all the lines the return is bring fluid up from the pump and the res is flowing into the pump.
A) should I replace pump?
B) look into other things that could be causing the issue?
Golf IV / Jetta IV :: 2001 - Diameter And Length To Replace All Vac Lines
Basically I want to replace all my boost/vac lines with silicone. I have a 01 jetta 1.8t with aww engine code. I need to know the diameter and length of each.
View 1 RepliesGolf IV / Jetta IV :: 2002 - How To Replace Driver Side Mirror
I just purchased a Jetta and it needs both side mirrors replace. Now I have used the search with a lot of success but for some reason I haven't been able to find out how to get to the bolts for the side mirrors. How do you get to the bolts to replace the side mirrors ?. I am also sure I could figure it out in time but I would rather not break anything trying to force parts off.
View 2 RepliesGolf IV / Jetta IV :: 2000 - Way To Replace Front Passenger Side Door?
I am replacing my front passenger side door on my 2000 Jetta GLX. I have been searching online for detailed instructions on how to do this, but have turned up empty handed.
View 1 RepliesGolf IV / Jetta IV :: 2002 - Replace Throttle Body And Coil In Cylinder 2 But Again Error Message P0638?
I have got a 5 door 2002 Golf 1.6l petrol, manual transmission with 190k kilometers on the clock. It has been playing up recently and the authorized VW garage is clueless, but still happy to charge for a miserable job...
The "symptoms" are always the same: I can start the car no problem. Plenty of water coming out of the exhaust and EPC light comes on, no power transmission (or very little). In this state, the engine runs irregular. Before all this happens, you can tell there will be a problem (this is not super obvious), as the car does not run smoothly in neutral, especially when it is at a a hill You might get away with another 50k but that's it.
Breakdown 1: Called out road side assistance and got it towed. Volkswagen dealer retrieved the error code P1564 and they replaced the throttle and some of the contacts of the throttle. (Costs 800 GBP)
Breakdown 2: However, 300 km later, same problem as before road side assistance retrieved error code P0638. The memory was reset and it did run perfectly fine for a short while (2000 km).
Breakdown 3: As before, error message P1564 was read. This time they thought there was a problem with the coil in cylinder 2 and replaced it (250 GBP) - also the one in cylinder 1 as "old". Picked up the car and it was not running smoothly in neutral and it eventually broke down after only 90 km.
What to get changed next? What is the real root of the problem here?
Golf IV / Jetta IV :: A/C Clutch Not Engaging
My mother In law's a/c is not working. Last year I replaced the compressor, fcm, and pressure sensor and nothing. Well fast forward a year and I'm here again trying to sort it out. I unplugged the connector to the compressor and there is 2 black wires 1 wire has 6 volts (not 12v) and the others reads nothing. When I turn the A/C on the fans do come on.
View 6 RepliesGolf IV / Jetta IV :: Clutch Is Slipping Bad
So i have a 05 1.8t gti... just bought it about 3 months ago and it has a stage 2 south bend clutch... the car has only 68k on it and the clutch is slipping already... it was driving fine then about a week ago all hell broke loose and it's slipping bad... now for my question what performance clutch is recommended? I have a giac tune and its pushing about 21 boost... . would a 2.0 performance clutch work on the 1.8t?..
View 12 RepliesGolf IV / Jetta IV :: AC Clutch Not Engaging
Driving home yesterday and the ac wouldnt come on my 2003 golf. Worked fine day before. All fuses are fine. Small fan works but large one needs to be replaced but its been that way. Ac button works fine too. What else would cause the clutch to not engage? I believe the pressure is fine as it worked fine the day before.
View 3 RepliesGolf IV / Jetta IV :: The Clutch Started Slipping
I'm a new owner of a 04 gti 1.8t. The car has been modified with a ko5 turbo @ 20psi, apr tune, 3" turbo back exhaust, hks bov, and a FMIC. The car is amazing, but with my luck after only a few days of owning the car the clutch started slipping.
View 2 RepliesGolf IV / Jetta IV :: Air Conditioning Clutch Not Engaging
Here's the story: was on my way downtown last night to get a new suit (I'm in Savannah, GA so it's hot) and AC was working great. The Jetta (2003 AWP) is a stock-everything-1.8T that has never had any AC work done to it from the day I bought it new. I figured it was doing just fine so just leave it alone. Anyway, leave the suit shop (bought a gray three-piece) and go back to the parking lot, start up and get ready to leave, no cold air from the vents. I get it home and do some reading on here and also in the Bentley manual and get into some preliminary troubleshooting. Here's what I have so far:
- Engine running/AC button ON/Blower on "3"/Recirculation OFF/Engine at operating temperature
- Turn blower ON - visually verified that clutch is not engaged and compressor is not spinning
- Shut car off, compressor does turn by hand easily
- With AC button on and blower on, passenger side cooling fan (behind radiator) is ON but driver side cooling fan IS NOT on - I think this indicates a problem from what I've read
- Checked cabin fuses 5, 16, & 25. All have low resistance (good continuity) and are not discolored. Just to make sure I scuffed the contacts with a scotchbrite pad and reinstalled them
- Same deal for the top-of-the-battery power distribution block. All fuses checked okay and were scuffed and reinstalled
- Moved on to the pressure switch/pressure sensor. My vehicle has the 3-pin sensor so jumping contacts is not a possibility. I need to rent/buy a duty cycle meter to check it. Any good tutorial on how to do this? Do I disconnect the connector and check it right at the switch or must I break out the wires and check it in parallel with the connector attached to the sensor?
- I grabbed a flat-head screwdriver and gave the high-pressure and low-pressure service valves a poke and got a good blast of pressure from them so I don't think the system is empty.
- Did a little more reading and found I needed to check voltage at the 3-pin connector on top of the battery power distribution block. I did this with the key ON - no power at any of the pins. Repeated with key ON and engine running with AC button ON and blower ON - still no voltage. For these measurements, the connector was DISCONNECTED. Does this matter? Do I need to have it plugged in to get voltage there (i.e., read the voltage from the rear of the connector with it installed?)
- Finally, and perhaps most enlightening, I suspected I may simply be low on R134a so I bought a can with a pressure gauge on it. Connected it to low-pressure side with engine running, AC button ON, blower on "4", recirculation OFF. The gauge read ~150 PSIG. Yes, this seems high to me too; however, the compressor is still not turning at this point. Does it need to turn to get a good pressure reading from the LP service valve? I recall from everything I read that if pressure is too low, the clutch won't engage, and if pressure is too high, the clutch won't engage
So, as far as I can tell I have a few problems...
1. The driver side fan doesn't run when AC button is ON
2. No voltage at the 3-pin connector on the battery power distribution block Incorrect methods...there is voltage there.
3. Low-pressure side of the AC system is too high Called and checked with a local mechanic...I won't receive correct pressures if the compressor is not turning.
My next steps are to check the voltage at the compressor connector for 12VDC. I suspect I'll get 0V because it's clearly not turning. I'll do this once I can figure out how to get the dang connectors apart without breaking them. 11-year-old heat fatigued plastic is brittle...
Finally got the compressor connector apart.. there is 12VDC on pin 1 and 0VDC on pin 2 (it's a ground, so there shouldn't be..ground continuity check good). Ohmed out the clutch...from what I can tell, that circuit is open. However, I am not 100% sure I was on the contacts because of how the connector is positioned. I'm going to get a dummy connector from a salvage yard and connect it up and make sure I have good contact before I call it a bad clutch.
Golf IV / Jetta IV :: VR6 Could Not Go In Gear When Release The Clutch
I drive a 24v vr6 GTI in 6-speed I was coming home and as I turned and got on the gas a little and all of a sudden there was a pop and my car couldn't go in gear when I release the clutch. Luckily I was close to home and basically cruised in neutral. I jacked it up and found that my axle is twisted. Now I was aware the boots were torn before so I'm assuming the axle got screwed up but my other concern is, why won't my car go in gear? Here's the photo of inner CV. I'm hoping it's just an axle and not the clutch.
View 8 RepliesGolf IV / Jetta IV :: Clutch Never Came Back Up When Trying To Shift
So i was driving and I went to shift and my clutch never came back up. Long story short after searching the forums i think it might be my slave cylinder and throwout bearing. There was a puddle of fluid under the car.
I was planning on using this DIY : [URL] ....
Just wondering if all i have to do is follow this up to step 48 and replace the throwout bearing and slave cylinder.
Golf IV / Jetta IV :: AC Clutch Doesn't Engage
My AC doesn't work right now, however, sometimes it works. It's very random, it doesn't matter if its hot outside or if its cool.
What happens is my AC clutch doesn't engage. when I turn ac on, it raises the idle for a second, and as soon as it does that, my ac compressor gets around 12 volts for less than a second, and the idle drops again. it does that in a loop.
My fans work fine, both high and low speeds, everything else works, all the fuses are good. I changed the pressure switch, didn't fix the problem. I also checked the ac coil and clutch. everything clicks and works. ground on the compressor is good.
Other odd thing - positive wire on the compressor constantly getting around 3 volts. What can it be and what else do i need to check?
Golf IV / Jetta IV :: 2001 - Clutch Is Slipping
My 2001 Golf seems like the clutch is slipping. It bangs into gear at low revs so bad you think you've hit a large pothole. I'm hoping it's not the whole transmission that needs replacing, because we only have 135000 on the clock.
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