ok so when my car is idling it sounds fine but when you go and drive it it will b fine for a minutes and then it will start bogging out and bucking around like its loosing power or miss firing... but there is no check engine light and when put in neutral it wont stall... here is the thing though... i been driving and babying it to break it in and it was fine for almost 180 miles and then all of a sudden its doin this...

the whole bottom end was just rebuilt by a shop and balanced, i tried a different dizzy and a different tps sensor, checked ground wires also... any ideas?

 

Check all wiring....i had a similar problem on my 94 GSR....it would drive fine for a little while then after it got hot it would start to misfire and bog out until i would shut it off and let it cool. After checking all wiring we found that after converting to external coil we used to small of a gauge wire and it ended up creating to much resistance and melting the ignition wire inside the dizzy....Also make sure your spark plugs are gapped correctly...

 

sound like what my del sol did. it would bog when i step on gas but not in nutral, but wouldnt bog if i slowing u\go up rpms and slowly on gas. it was my ignition coil and it ran perfect afther.

 

all grounds are tight, i tried a dizzy thats stock... no external coil, tried different tps, checked for any bare wires, checked spark plugs and wires... all didnt work and all are ok... any other ideas... when i checked my plugs to they were completely dry but black...

 

bump...

 

need help...

 

try pushing the wires back in the plug for the distributer. the prongs might not be making good contact.

 

Try the ICV (idle control valve) is it throwing any codes?

 

no codes at all

 

ok figured it out, while going through things i found out my o2 sensor was shot but the problem was one of my spark plugs took a **** already not buyin them again