Fluctuating engine Rev on EK3 ( Got the Codes )

[trinish]

the same thing used to happen in my car, the problem will occur for a few days and stop for a few as well. So don't think the problem solve. It just remaining quiet.

[trinish]

stephanweaver that pic yuh have up of the breakdown of parts, yuh think yuh could put that up together with the names of the part. That go be interesting to know.

[gizmo]

air bubbles in the cooling system would give inaccurate intake air temperature readings and can possibly cause a fluctuating idle. Do a quick check on the vacuum lines. Did you check the iacv and fitv as directed?

[*Phoenix*]

Honestly i looked at it this morning and i was a bit lost. so for right now i letting it rest. cuz it's my wife/s car and i only see it on weekends to interfere.

[*Phoenix*]

Hey guys. I got the car checked. what i found out was nothing less than heart wrenching. like finding out your babes for a serious heart condition. 12 sensors are bad. I was in shock. seems like she really calling for a transplant after all.

[HondaB20B]

DE MECH TELL YOU 12 SENSORS BAD



or you did de checks yourself

[stephanweaver]

12 SENSORS BAD? WTMC HOWyour car drivin!?@!??!

[*Phoenix*]

The mechanic. well that Mechanic.
I told him to give me a listing on it on paper.
He also told me something bout a signal about fuel injection and that it means the Brain Box could have issues.
Is this Mech serious.
Cuz the car is drives from P/Town to Sando everyday and does it well.

[stephanweaver]

do u have a check light on?

[ZORT]

I can almost guarantee you that mechanic does not know what he is taking about.

Carry the car to ANP. Most of my surging problems were related to charging issues. I also had one where the car would start and just cut off then when i start again it would idle - that was the battery. The last surging was when the crank pulley fell off and hence there was no charge from the alternator.

[stephanweaver]

zort, when the crank fell off.... did u get the battery light on the dash?

[ZORT]

yups.

[*Phoenix*]

No i have no lights coming on.

[HondaB20B]

wats some of de other isues he told u

[*Phoenix*]

Thats all he said.
Allyuh ent find i should leave it just so.
I not experiencing any problems or anything.
"If it ain't broke - don't fix it right"

[Zh@ne]

Well 12 sensors that is a lot .... you should have some another mechanic diagnose that car to confirm if that is the case or not ... prevent accident before there occur... don't take those things for granted.

[virs2304]

yea...make sure they clear all the old trouble codes to dred

[stephanweaver]

reset the ecu and see what happends from there

try and pull the codes yourself

[*Phoenix*]

Ok My brother pull the codes for me today and reset the ECU.
We got 6 Codes.
12, 14, 16, 18, 54 and 61.

[*Phoenix*]

I know when you guys get back from the weekend i will get some info on that ^^^

[EL JEFE]

1 O2A - Oxygen sensor #1
2 O2B - Oxygen sensor #2
3 MAP - manifold absolute pressure sensor
4 CKP - crank position sensor
5 MAP - manifold absolute pressure sensor
6 ECT - water temperature sensor
7 TPS - throttle position sensor
8 TDC - top dead centre sensor
9 CYP - cylinder sensor
10 IAT - intake air temperature sensor
12 EGR - exhaust gas re-circulation lift valve
13 BARO - atmospheric pressure sensor
14 IAC (EACV) - idle air control valve
15 Ignition output signal
16 Fuel injectors
17 VSS - speed sensor
19 Automatic transmission lockup control valve
20 Electrical load detector
21 VTEC spool solenoid valve
22 VTEC pressure valve
23 Knock sensor
30 Automatic transmission A signal
31 Automatic transmission B signal
41 Primary oxygen sensor heater
43 Fuel supply system
45 Fuel system too rich or lean
48 LAF - lean air fuel sensor
54 CKF - crank fluctuation sensor
58 TDC sensor #2
61 Primary oxygen sensor
63 Secondary oxygen sensor
65 Secondary oxygen sensor heater

OBD II specific codes
67 Catalyst system efficiency below threshold
70 Automatic transmission malfunction
71 Cylinder 1 misfire or a random misfire
72 Cylinder 2 misfire or a random misfire
73 Cylinder 3 misfire or a random misfire
74 Cylinder 4 misfire or a random misfire
75 Cylinder 5 misfire or a random misfire
76 Cylinder 6 misfire or a random misfire
80 Exhaust gas re-circulation
86 ECT (engine coolant temperature) sensor
90 Evaporative emission control system
91 Fuel tank pressure sensor
92 Evaporative emission control system (insufficient purge flow)

[*Phoenix*]

Am just the 18 missing Bro.

[HondaB20B]

wat boy smalls...................yuh aint easy

[Zh@ne]

6 codes what the jail that is a lot !

Yuh sure you don't want to make the trip by ANP to let them check it?

[*Phoenix*]

Where is ANP Auto Nation?

[HondaB20B]

before you go by ANP, go an buy some electrical spray and spray all those jacks on all those same units that giving trouble and check back the codes. sometimes is just ahh lil corrosion that might be giving you false readings.............then work from there.

[*Phoenix*]

strangely the only way i would know something wrong is by the codes. car working perfect. Except for the Upper Cradle Arm Bushing and Engine mounts. i price the engine mounts today. $400+ per mount and is 4 mounts. geeeez

[Zh@ne]

That is joke one of the main engine mount for one of the other car cost $1300...
You could try the spraying the sensor with some CFC free contact cleaner providing that you know where those sensors are located.

[HondaB20B]

man, go by Sasco on ciperro st. carry de old ones and they make them over.
real good. i made 2 of mine solid (tq mts) and they held up good. sent a few other people there and they have no probs

[X2]

Something really suspect there.


Did you get water in the engine or put deisel in the tank by accident or something ?

U should question ur wifey...