civicEX1995

Hi..

i have a Civic 95 EX Coupe, D15b vtec Swapped, P08 ECU, A/T.. my problem is

when i release the gas the rpm drop down below 1,000 fast, when the car do that running it feel like the car is breaking, in idle do something similar if u rev up the car when release the gas the rpm drops down very fast and it have a little smoke smell.

changed EACv, TPS, ECT, FITV, Oxigen sensor is new..

Any suggestion?

sfar785

vacuum leak?

hannslebo

Any mods to the car?? How about the distributor/spark plugs? When was the last time SP were changed? When was the last time dizzy was serviced?

Also how does it drive? Bogging? Loss of power??

civicEX1995

spark plug are new, wires too, i dont hav changed the distributor jet, my car does not have any mod, exept the engine swap. it hav very loss of power when release the gas..

i dont know if it can be fuel inyectors or fuel pump, because in the morning at cold start, the engine start great except when i press the gas and the car get missfire

civicEX1995

guys look the following link

http://www.thepartsbin.com/fuel-injectors.html

my car meets the following symptoms (*)

(1 Hard Starting
(2 Poor fuel economy *
(3 Rough Idle *
(4 Car runs fine when cold and terrible when warm *
(5 Car will start just fine when cold and not when warm
(6 Getting a fuel smell inside the car *
(7 Loss of power in acceleration *
(8 Fuel leaking from injector seals or injector

civicEX1995

any idea???

Former User

Any CEL codes?

Replace the cap and rotor and adjust the ignition timing to spec and then go from there.

civicEX1995

cap and rotor replaced, symptoms still :\, no CEL Code and mi timing is in good shape

civicEX1995

I read that the map sensor can cause something similar, is that true?

grumblemarc

iTrader: (4)

What do you mean "timing is in good shape"? Is it in time or not. Did you actually check it?

civicEX1995

My mechanic says, that the time is good

civicEX1995

all these symptoms are more notable after the engine get warm to operating temperature

civicEX1995

any body??

d15bvtechatch

iTrader: (2)

get a heavier flywheel, do you have a lightened flywheel?

civicEX1995

noo, my engine is stock

civicEX1995

Problem Solved.. was the TPS plug, one of the wires(ground) was semi broken in the base of the plug, replace the plug an solved

thx