1998 Jeep Grand Cherokee "problems smog" Questions

My 1996 Jeep Grand Cherokee Laredo is running badly. It jerks like it needs more gas. Thought changing the catalylic converter and oxygen sensors would help since is smogged as a gross pollutor need ...

...3 WEEKS AGO. NO NOISE OR ANY OTHER PROBLEMS . JEEP PASED SMOG TEST IN JUNE replace the mass air flow meter. scan it with a code reader. that will tell you the system and item e.g o2 ...

Had my 1996 Jeep Grand Cherokee Laredo smogged registered as a gross polluter put new oxygen sensors and cataylic converter now car runs bad and stalls what could be the problem to reset cars cpu take

if your replaced all hoses all caps and put in a new radiator and checked all sensors replaced all fluids ons have no secret over flow container hole what is wrong when your still over heating start ...

smog too much blue smoke duing test. Possible valve guides or piston rings. How can I find out which it is ?? Do I pull the heads check valve guides and or look into cylinder walls with heads off ?? a

SMOG because there ewas little vacuum pressure to the egr. I took off the EGR and turned on the car to see if it would run different, and it did not have any problems I guess the answer depends on the

smog inspection. New catalytic converter. Check engine light stayed on. Why? The jeep backfired once, maybe twice. it sounds like coolant was also spraying the engine or something,but you need to have

...problems why not join a real jeep forum with swaps. (ask or google that?)
the list of work is huge, there.
there no swaps easy today, unlike 1960, was. sorry NOT ...

Oil pressure Gauge drops to zero at an idle, go back up when RPM goes up. Check Guages light goes on w/ ding dong sound. Problem prominent when A/C is on but, also can happen when A/C is not on. Also,

what could the problem be! I just did a smog check and everything passed accept code 1494. p-1494 is a Leak detection pump switch or mechanical fault within the EVAP system. The possible causes are; ...