2002 jetta tdi automatic

I am having trouble with my glowplugs not preheating long enough when area temps are 20f and above, no problem when temps are belowe 20f.I have a glowplug #4 fault reading. I replaced all glowplugs and am still having this code come up.

Harness.

Ditto dieseldorf. Had the same problem a little while back. R&R harness and the problem went bye-bye.

It's tough to justify most of these glow plug questions when just above is this HOW-TO:

http://forums.tdiclub.com/showthread.php?t=79819

Justify

eb2143 said:

It's tough to justify most of these glow plug questions when just above is this HOW-TO:

http://forums.tdiclub.com/showthread.php?t=79819

Click to expand...

Why does anyone need to "justify" a question?

Justify, v trans: 1) Show or prove to be right or reasonable
2) be a good reason for

It's difficult for me to find a good reason for the asking of a question when the solutions are provided in an excellent [and nearby] sticky entitled "GLOW PLUGS 101"

Kapeesh carnot?

No offensemeant to the OP, I do it too sometimes.

I'm with the dorf of diesle unless glow plugs are different as per bosch or beru if all the same and working harness for sure bet you can get one for cheap if yoy buy 2 youll need em...