I've been tracking this problem down for YEARS and I think I'm finally on to
something. PROBLEM: 1988 - starts fine cold and within 5 - 8 mins after
shutdown. After that, cars cranks long, starts and idles rough and smells
very rich. After she 'clears her throat' she runs fine and strong. No
other issues! Changed splugs, wires, rotor, button cleaned MAF wires.
Upgraded relays that link to MAF as per production bulletin. Disconnect Cold
Start Valve. No resolution and seemed to get worse!
I'm now down to the possibility that my injectors are leaking. I would like
to at least pull a couple out to check the o-rings. O-ring kit from dealer
is $28. I don't have a service manual (YET!). The task looks daunting.
Any advise on the best way to get at these? Any other parts I might need
like gaskets, etc.. when doing this job?
Save the Wave!