i did a mpfi swap to my 91 civic dx auto and i dident test how the fuel Consumption was i did it on one tank and i got 14mpg out of it i was like wtf i got it etested and it passed and had a o2 replaced can it be posible that a code 20 eld can be causeing the problem also i hade the cluster changed with a 91 civic ex cluster auto can that also cause problems also at start with a cold motor it idels at 1900 and drops to 1500 a bout 20 sec after start after it warms up its idels at 800 900 can there be a problem with my conections or my vac lines to cause thiss horable Consumption also noticed that 3 gear feels like its to low to pick up but once it shifts down to 2 and then 3 its oke can it be a tranny problem also how dose the tranny know how to shift and will a ps9 ecu cause thiss problem

 

help lol

 

bump

 

Has it had a basic service? filters/sparkplugs/ etc? And code 20: Electrical load detector, I would imagine it being unrelated to fuel consumption.

 

plugs where checked that where oke wires are the stock dpfi 1.5 wires and injecters im not shur if there fine or not like they where a ebay buy with my mpfi swap so it was a hit and miss id dosent seem to be miss fireing or enethying the fuel filter is the stock one ro not shur really did a oil change b4 the etested is there a way i can test my fuel injecters to see if thay are spraying right ??? or do i need to send them in

 

do you smell gas? check for leaks. What ECU are you using?

 

it dosent got eney leaks its runing a ps9 off a 91 civic ex auto sedan also the o2 was relcated to the cat i was wondering will that cause a problem


Modified by mario_pic at 6:02 PM 1/29/2008

 

Yeah that can cause a problem. Does it idle like crap? I would have thought it would throw a code for that sensor though

 

well it idles nice after warm up i also noticed my tranny shifts after 60 but to get to there it revs about 4000 just to shift at that point or elts it will stay in over drive 3 my shift points are low for first sec and 3ed 4th may be the problem but im haveing a bad feeling its bad injecters is there a way i can find out if there bad or not because i dont want to get new injecters if mine are still good i also noticed that my gas pedel is super sensitive like if i tap the gas and press a little bit more it will feel like im pressing it half way down and the car tires spin a bit its odd lol chould it be a tps problem ????