How do I successfully negotiate smog check expenses?
1. I am utterly broke. I cannot afford retail, period.
2. I have been told I will fail smog due to a cracked manifold but there are no obvious symptoms like smoke or noise. There is mild roughness.
3. If I fail I will have to apply to CAP.
4. The free backyard mechanic who very recently worked on my engine did not mention any smog issues. Said I could smog it. Also did not replace the manifold. Since I can't afford ANY front end costs except ONE cheapy smog check, I was hoping to leverage the repair costs to get a low smog price, free retest, and free diagnosis with repair. I have some test only coupons and one test and repair coupon (that shop can't do evap just now).
How do I approach this request with the no-coupon shop to get what I need?