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Hesitation

1.7K views 1 reply 1 participant last post by  TMASTER101  
#1 · (Edited)
At low speed 1, 2, and 3 my 1993 swift hesitates. Also when shifting to 2 and 3 the car bucks. In any other gears it works fine. I changed the spark plugs (Bosch Platinum), Cables (Bosch), used carburator cleaner, and flushed the radiator. My timing belt is worn and stretched and I will be changing that out this week I figured that could be causing the bucking, but is my car hesitation from a clogged fuel filter, bad O2 Sensor, clogged catalytic converter, or perhaps another problem you can think of. The hesitation doesn't start until the engine is at operating temps which makes me want to condemn the O2 sensor. Thanks in advance.





-TMASTER
 
#2 ·
Changed O2, fuel filter, timing beltclean and validated operation of egr valve, and danced to a fiddle. I did notice that there is poor flow thorugh my exhaust. Time to pull the cat and put in a good old test pipe. SCREW the environemnt. :D
J.K. Cats are a joke though, a bi-product is nitrous oxides a green house gas. Hmmm... Another product the government forces you to have because they either have stock in a company that makes cats or the presidents of the various cats companies are blowing government officials. Hmmm... Sounds like our gas market as well. Oh, well stupid in (Americans voting) stupid out (The crooks the stupid Americans put into power.):eek: