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2004 Volkswagen Passat - Page 4 Questions & Answers
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.
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.
Fuse panel diagram
Hi. Your best option is to go to ErWin, Google will take you there. Have your vin ready.
The gas cap on my 2004 passat will not open
yea.. check the fuse first. secondly most possible cause is the wire behind the panel located on left foot wall of driver side. remove the that panel check for broken or connector connection and wire going in connector. push it in and try the switch with door unlock or key on on position. could be stuck also. try to open it(flat screw driver) while someone use the switch
Heated seat doesn't heat
did you check the fuse box? you may have a missing fuse that you didnt realize that was missing.
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