engine code 43 b18a1 in 91 civic hatch

[drifter0020]

well i have been getting check engine light for a few day
but it only stays on for a couple seconds it weird it comes on at 2k rpms and goes off below 2k rpms the car runs strong it has not ran like crap any since ive had it i got it a but a week ago so i waited for the cel to come on and looked at the ecu and saw 4 slow lights and 3 fast light back to back. any answers might help please!!!!!!!

 

[reikoshea]

fuel system. its usually an early warning for the fuel pump. if your car doesnt start up one day, youll know why.

 

[brian11to1]

this isnt the right section newb.

 

[reikoshea]

lol, i never know...See the new post button....thats all i do now.