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2004 Volkswagen Passat - Page 2 Questions & Answers
Inertia switch on 04 VW Passat
All these switches I have found are on the passenger side. Either in the trunk or behind the kick panel on the passenger side. Rarely do these go bad.. And they only need reset if you have a front end accident. If you are not getting fuel check the fuses and or the fuel pressure.
Hi. I have a 2004 vw passat 4motion automatic sedan. last night my epc light came on........i experienced a down shift in power but was still able to drive. This morning i was able to start no problem
I would stop using the car
With VW/Audi there may be shops that work
on them, but you need scan tools specific to
that make
Non of my domestic or asian venders even offer that
So your best bet is a VW Dealer, so they can scan the vehicle
for the problem
When the powertrain features effect the transmission, you can
ruin a trans in ten miles of driving So Don't Use It like that
You can Google EPC which I did, but I can not spend a long
time to learn Euro Technology & the fix, when I don't see those
vehicles
We have a friend that has a VW & last Nov 2013 the car spent
5 weeks at a dealer, they had to contact Germany, as they had no
idea how to program an ABS Module,all because a switch that was on the outside for a decade & replaced by the vehicle owners,
was no inside & your done
In the British Isles & other parts of Europe, they take that in stride
& don't get up set or have the issues we have in North America
1999 chrysler cirrus 2.5l won't start
The ECM sends a GND signal to the Fuel Pump relay to switch it ON. When 'jumping' relays, there is a risk that you might feed +12V to Gnd switch line, in this case the ECM line. If left too long, this would blow the diodes in the ECM. Try using another ECM. Try following the ignition circuit from the ignition coil back to the ECM. One of the wires connected to coil should have +12v when IGN on. Sparking only happens when ECM sends GND pulses to the coil. If ECM is OK, check camshaft position sensor, which is also usually referred to by the ECM for ignition firing.
Oil presure problem in 04 passat 1.8 litre hav cagedoil pump, pmp screen and pure switch where else can i go
Did you change the oil filter? Make sure you use the large one for the TDi. I had the same problem after replacing my oil pump and cleaning the pick up screen. Turns out it was just the synthetic oil washing the gunk out of the motor and quickly clogging the oil filter. You can verify the oil pump output by connecting an after market oil pressure gauge to the forward left top corner of the oil cooler/filter mount where you will find a removable screw giving you access to a port leading directly to the oil pump. It is awkward to remove then install a line to a pressure gauge but be glad it is at least there so you can verify output pressure. The fitting on the rearward side of the oil cooler/filter mount that has the turbo oil supply line is a good place to verify engine oil pressure with a gauge.
Change your filter first then do what I did and cut the old filter open to see all the junk that may be clogging your filter.
Also, do yourself and us a favor by using spell checker and proof read before posting.
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