popping noise when cold under load
when i start driving and car is very cold, i hear a popping sound along with hesitation. its mainly in 2nd or 3rd at with engine load. its fine for a second, you put the engine under load it pops, bangs, and hesitates, then after 3 seconds its fine. once the car starts warming up in 3-4 minutes, it goes away. whats the cause of this? i hope i described it well enough.
i attached two pics. i forget what these sensors are called and would guess they are original pieces. can they be the source of my problem and should i change them for the hell of it?
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1990 GT,stock T-5,K&N w/o air silencer,March underdrives,FMS wires,timing@14*,PA Perf 130amp alt,Steeda Tri-Ax Shifter,Steeda adj quadrant/clutch cable/firewall adj,Centerforce II clutch,o/r x-pipe,Magnaflow SS catback,g-load brace, subframes,Bilstein struts/shocks,Autometer gauges, 136k and running strong!
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