Volks,
90 Vanagon Carat has been in a recurrent cycle of stalling to the point
of being barely driveable, putting in a bottle of Chevron Techron fuel
injector cleaner and after 10 or so miles all probs are solved: to it
happening all over again say 400 miles later (5-6 weeks of wifes
sub-urban commuting w/kids).
I have:
1) changed fuel filter(s): only temporary relief of symptoms (1 mile)
then back to normal
I thought crud in tank
2) installed replaceable element gas filter: problem remains as
described above
3) made wife use only branded Chevron or other branded gasoline
* System is status quo w/TECHRON, I have tried other brands of FI
cleaner, resolving the stalling each and every time it is put in the
tank
* I envision some wierd gasoline re-mix here in our area fouling the
injector tips exceedingly fast, but this is ridiculous! My 87 7
passenger I sold to a friend had no such probs and does not now have
probs in this area.
Questions: Did VW change injector tips in later model vanagons? Smaller
orifices?
Anyone got any ideas. Carat has 67K (yes I said right, 67K) orig miles,
I will plug wires, cap, rotor and platiums next weekend and continue
troubleshooting.
Could this be a weak fuel pump?? I have no reason to suspect this.
Is our SE Texas reformulated gasoline this hard on my Fuel Injection?
Anyone else have this prob?
Regards
Mark Magee                                            90 Carat 67K
Kemah TX USA
John 14:6