the most UNsolvable problem

[Hondapower845]

Ok well I called my local honda dealer and they said 54 dollars to tell me exactly what's wrong with my car. Damn I need this fixed so I can start upgrading lol

[H22Artman]

i would focus on the egr/cat/o2 sensor system.

i had a VERY clogged cat on an old mazda pickup. it would do something very similar to your issue. and once the internals of the cat finally burnt up and blew out the tailpipe that thing took off like a rocket. i had tried everything up until then except look at the cat.

just a thought

[Hondapower845]

Ya know I was thinkin. Is there a way to just cancel out the egr. And if I do and keep the same ecu I'm sure the cel will come on which doesn't bother me but will the car run funny and do they make a block off plate for the egr

[ibr_adam09]

i have seen block off plates , just a piece of sheet metal thats bolts were the egr vavle was in

( Code 12 = bad egr valve might pop up on cel )
if you do this , please take out your old egr ports clean the inside with carb / throttle cleaner use a coat hanger to get the deep carbon loose and out

you can get new egr plug ports around a 1$ each at your dealer

Btw i just ran seafoam ( used 1/3 of a can ) in my H in my intake and it reduced my hesitiation that i sumtimes get when accelerating , i still gotta clean my ports , i only did the valve

[Hondapower845]

Is there anyway to get around cleaning out the ports

[tear2wo]

Buy new runners ( I think this is where the ports are) but I'm guessing that'll be expensive.

[trah]

Chuggin as in jolts? Igniter if the tach decides to go crzy.

or bad gas

[EJX_Michael]

I have the same problem...

I can tell you what its not...

fuel filter
clogged cat
bad egr
bad cap/ rotor

why? because I have checked or replaced all of this and my car still does it randomly...

(for the egr I just unplugged it and drove around...)

It does feel like hitting a rev limiter how the car jerks, than back fires in my case... but my tac needle never bounces around.

Im guessing its a spark problem...

[cali-racer]

fuel filter
clogged cat
bad egr
bad cap/ rotor
...

may i add to the list..

.fuel pump
.new dizzy
.port & polished whole Intake manifold (fully cleaned everything)
.main relay
.egr block off plate
.o2 sensor
.iacv
.3 different ecu's

everything that everyone has mention in this thread has not worked! (for me) so since im in the middle of swapping, im changing the engine harness as well to see if any wires are defected in any way. also changing other things with brand new OEM parts from honda to make sure.

[vh22accord]

I had a 93 accord come in to the shop and had the same problem and it turned out to be the TPS.

[TheNextAZN]

a vacuum tube collapsing after warming up?

but as for egrs i highly suggest doing this diy
http://www.cb7tuner.com/vbb/showthre...&highlight=egr

[Law Grandeur]

Could Be Anything Really. Ecu, Relay, Injectors, Map Sensor, Etc. Thats A Tuffy. The Same Thing Happened To My Mazda Yesterday But It Ended Up Being Coil Packs Which Cb7s Dont Have. Since You Replaced Your Distributor And Wires, And Plugs It Might Be Anything I Mentioned Above. Clean Those Egr Ports Like Every One Else Said And See What Happens. Seafoam The Car Lol. It Wont Hurt.

[cali-racer]

I had a 93 accord come in to the shop and had the same problem and it turned out to be the TPS.

thats the only thing i could think of.

[dbsharp]

have you checked your fuel pressure?

[accordztech]

check ur codes before continuing, its flashing cause there is a issue.

if ur egr was a problem, then u will have issues at idle with it stalling.

hwo is the condition of ur sparkplugs, have u inspected them?