service HONDA INTEGRA 1994 4.G Workshop Manual

ACUrj|A
INTEGFIF|
Service Manual 1994

INTRODUCTION
How to Use This Manual
This manual is divided into 23 sections. The first page of each sec-
tion is marked with a black tab that lines up with its corresponding
thumb index tab on this page and the back cover. You can quickly
tind the tirst page of each section without looking through a full ta-
ble of contents. The svmbols printed at the top corner of each page
can also be used as a quick reference system.
Each section includes:
1. A table of contents. or an exploded view index showing:
a Parts disassemblv sequence.
a Bolt toroues and thread sizes.
a Page references to descriptions in text.
2. Disassemblv/assembly procedures and tools.
3. InsDection.
4. Testing/troubleshooting.
5. Repair.
6. Adiustments.
Special Information
@ lnai""tes a strong possibility of sevor€ pelsonal iniury
01 loss of life it instructions al€ not tollowed.
CAUTION: Indicates a possibility ot personal inlury or oquipmont
damage if instructions ale not followed.
NOTE: Gives helpful information.
CAUTfON: Detaifed doscriptions ot standad workshop procedures,
salety principlos and servica opelations are not included Pleaso note
that this manual conlains warnings and cautions against somo spocif-
ic sgrvice methods which could cause PERSONAL INJURY, damage
a vehicle or make it unsafe. Pleaso understand that those warnings
cannot cover all conceivablc waYs in which service, whethea or not
recommended bv HONDA, might be done, or of the possibla
hazardous consequences of svery conceivable way, nor could
HONDA investigate all such ways. Anyone using seryice plocedures
or toofa, whethor 01 not recomonded by HONDA, ,nust sttisfY him-
sett thoroughly that neither personal saf€ty nor v€hicle safety will
be jaopaldized.
All information contained in this manual is based on the latest product
information available at the time of printing. We reserve the right
to make changes at any time without notice. No part of this publica-
tion mav be reproduced, stored in retrieval system, or transmitted,
in any Jorm by any means, electronic, mechanical, photocopying,
recording, or otherwise, without the prior written permission of the
publisher. This includes test. figures and tables.
Specificationstrtl:{lt'
Maintenance4Pi
Engine
H
I-""
Fuel and Emissions Za
*Transaxle
*Steeringr-\
lDl\.t/
* Brakes
(lncludins !TEg)o
*Electrical J--*
(lncludins ISBE)
First Edition 7/93 1448 pages
All Rights Reserved
Specifications Apply to U.S.A. and Canada
HONDA MOTOR CO.,LTD,
Service Publication ottice
As sections with r includ€ SRS components.
special precautions are lequiled when servicing.

,,
SUPPLEMENTAL RESTRAINT SYSTEM (SRS}
The Integra SRS includes a driver's airbag, located in the steering wheel hub. ln addition, all mod€ls excepi tna
Rs model for canada have a front passenger's airbsg located in the dashboard above the glove box, InformaUon
necessary to safely service the SRS is included in this servica Manual. ltems marked with an sstorisk (r) on thr
contents page include, or are located near, SRS components. Servicing. disassembling or roplacing thea6 ltems
will require special precautions and tools, and should thoreiore be done by an authorhed Acura dealer.
' To avoid rondering ths sRS inoporativo, which could lard to porronll Injury or darth In thc cvant ot. r.yr.
trontal collision, all sRs sorvico work must be pcrformcd by !n ruthorizcd Acu.! daerrr,
' lmpTopor 3orvica proceduroa, including inco.roct r.movd r d Installation of tha SRS, could Lld to pc[onc Inlu-
ry caussd by unintsntional activation ot tho airbags.
' All sRs oloctrical wiring harnoa$! aro coverod with yallow In3ulatlon, Rcbtcd componcnts arc bcrtad In tha
stoering Golumn, front console, dsrhboa.d, and darhboard lowor plnol, lnd in thc d$hbolrd abovc tha gaov!
bor. Do not uas oloctdcal te$ oquipmont on thaaa citcuhs.
NoTE: The original radio has a coded thett protection circuit. Be sure to get the customer's code numb6r b€lore* disconnecting the battery.
- removing the No. 32 (7.S A) fuse Jrom the undsr-hood fuse/relay box.
- removing the radio.
After service, reconnect power to the radio and turn it on. When the word ,,CODE,, is displayed, enter the cus_
tomer's 5-digit code to restore radio oDerauon.

Warning/Caution Label Locations
BEFERTO- SERVICE MANUAL FOR DETAII'fD INSTRUCTION
E: DRIVER MODULE DANG€R
A: CABLE REAL CAUTION A
B: CABLE BEAL CAUTION B
A DANGER
EXPLOSIVE/FLAMMABLE
CONTACT WITH ACID, WATER OR HEAVY METALS SUCH
AS COPPER, LEAD OR MERCURY MAY PRODUCE HARM.
FUL AND IRFITATING GASES OR EXPLOSIVE COM.
POUNDS.
STORAGE T€MPERATURES MUST NOT EXCEED 2OOOF
(1OOOCI. FOR PROPER HANDLING. STORAGE AND DIS-
POSAL PROCEDURES REFER TO THE SERVICE MANUAL,
SRS SUPPLEMEf{T.
POTSON
CONTAINS POISONOUS SODIUM AZIDE AND POTASSIUM
I{ITRATE.
FIRST AID
IF CONTENTS ARE SWALLOWED, INDUCE VOMITING.
FOR EYE CONTACT, FLUSH EYES WITH U'ATER 15
MINUTES. IF GASES IFROM ACID OR WATER CONTACT}
ARE INHALED. SEEK FRESH AIR. IN EVERY CASE, GET
PROMPT MEDICAL ATTENTION.
KEEP OUT OF REACH OF CHILDREN
REFERTO- SERVICE MAI{UAL FOR OETAILED INSTRUCTION
C: STEERII{G WHEEL OTICE
]{OT|CE
IMPROPEB STEERII{G WIIEEL REMOVAL OR INSTALLATION
DAMAGE SRS COMPONENT.
FOLLOW SERVICE MANUAL INSTRUCTION CAREFULLY.
D: DRIVER INFLATOR WAR[{|NG TAG
WARNII{G
TO PflEVE T ACCIDE]TTAL D€PLOYMENT AND POSSIBLE
INJURY:
ALWAYS II{STALL THE PNOTECTIVE SHORT COI{NECTOR
O THE INFLATOR COI{I{ECTOR WHEN THE HARNESS IS
DISCONNECTED.
F: DRIVER MODULE WARNING
A, WABNING
THE AIRBAG INFLATOR IS EXPLOSIVE AND' IF ACCIDEN-
TALLY DEPIOYED, CAN SERIOUSLY I{URT OR KILL YOU.
. DO NOT USE ELECTRICAL TEST EOUIPMEI'IT OR PROB-
ING DEVICES.
THEY CAN CAUSE ACCIOENTAL OEPLOYMENT.
. NO SERVICEABLE PARTS INSIOE, DO NOT DISAS.
SEMALE.
. PLACE AIRBAG UPRIGXT WHEN REMOVED'
. FOLLOW SERVICE MANUAL II{STRUCTIONS
CAREFULLY.
(cont'd)
1-5

J: GLOVE BOX INFORMATIOf{
AIBBAG INFORMANO
SUPPLEMENTAL RESTiAINT SYSTEM (SRS)
. THE SRS MUST BE INSPECTED TEN YEARS AFTER IT
IS INSTALLED. TI{E DATE OF INSTALLATION IS SHOWN
ON THE CERTTFICATION PLATE, LOCATED ON THE
DRIVER'S DOOR JAMB.
. DIAGNOSTIC CHECKS AND REPLACEMENT OF SNS
COMPONENTS MUST BE DONE BY AN AUTHORIZED
DEALER
. SEE YOUR OWNER'S MANUAL FOR AODITIONAL SRS
INFORMATION.
K: FRONT SEAT PASSENGER INFLATOR WARNING TAG
A WARNING
ACCIDENTAL AIRBAG DEPLOYMENT CAN SERIOUSLY
HURT OR KILL YOU.
INSTALL THE RED SERVICE CONNECTOR WHEN THE IN-
FLATOR HARNESS IS DISCONNECTED
L: FRONT SEAT PASSENGER MODULE DANGER
A DANGER
EXPLOSIVE/FLAMMABLE
CONTACT WITH ACID, WATER OR HEAVY METALS SUCH
AS COPPER. LEAD OR MERCURY MAY PRODUCE HARM'
FUL AND IRRITATING GASES OR EXPLOSIVE COM.
POUNDS.
STORGE TEMPERATURES MUST NOT EXCEED 2OOOF
tlOO"CI. FOB PROPER HANDLIING, STORAG€ AND DIS-
POSAL PROCEDURES REF€B TO THE SERVICE MANUAL,
SBS SUPPLEMENT.
POTSON
CONTAI'\'S POISONOUS SODIUM AZIOE AND POTASSIUM
NITRATE.
FIRST AID
IF CONTENTS ARE SWALLOWED, INDUCE VOMITING.
FOR EYE CONTACT, FLUSH EYES WITH WATER FOR 15
MINUTES.
IF GASES (FROM ACID OR WATER CONTACT) ARE IN.
HALED, SEEK FRESH AIR. IN EVERY CASE. GET PROMPT
MEDICAL ATTENTION.
KEEP OUT OF REACI.I OF CHILDREN.
A' WARNING
THE AIRBAG INFLATOR IS EXPLOSIVE AND. IF ACCIDEN-
TALLY DEPLOYEO, CAN SERIOUSLY HURT OR KILL YOU.
. DO NOT USE ELECTRICAL TEST EOUIPMENT OR PROB.
ING DEVICES.
THEY CAN CAUSE ACCIOENTAL DEPLOYMENT.
. NO SERVICEAALE PABTS INSIDE. OO NOT OISAS-
SEMBLE.
. PLACE AIRBAG UPFIGHT WHEN REMOVED.
. FOLLOW SERVICE MANUAL INSTRUCTIONS
CAREFULLY.
fi{lHfiFe*% _
1-7
M: AIRBAG LABEL
AIRBAG
N: SRS WARNING IENGINE HOODI
SUPPLEMENTAL RESTRAINT SYSTEM (SBSI
THIS VEHICLE IS EOUIPPED WITH DRIVER SIDE AIRBAG.
ALL SRS ELECTRICAL WIRING AND CONNECTORS ARE
COLORED YELLOW.
TAMPERING WITH, DISCONNECTING OR USING ELECTRI-
CAL TEST EOUIPMENT ON TI{E SRS WIRING CAN MAKE
THE SYSTEM INOPERATIVE OB CAUSE ACCIOENTAL FIR'
ING OF THE INFLATOR.
A. WANING
THE AIRBAG INFLATOR IS EXPLOSIVE AND, IF ACCIDEN-
TALLY DEPLOYED, CAf{ SERIOUSLY HURT YOU'
FOLLOW SERVICE MANUAL INSTRUCTIONS CAREFULLY.
SUPPLEMENTAL RESTRAINT SYSTEM {SRSI
THIS VEI{ICLE IS EOUIPPED WITH DRIVER ANO FRONT
SEAT PASSENGER AIRBAGS.
ALL SRS ELECTRICAL WIRING AND CONNECTORS ARE
COLORED YELLOW.
TAMPENING WITI{, DISCONNECTING OR USI G ELECTRI'
CAL TEST EOUIPMENT ON THE SRS WIRING CAN MAKE
THE SYSTEM INOPERATIVE OR CAUSE ACCIDENTAL FIB'
ING OF THE INFLATOB.
A WABNING
THE AIRBAG INFLATOR IS EXPLOSIVE AI{O, IF ACCIDEN-
TALI-Y DEPLOYED, CAN SEBIOUSLY HURT YOU'
FOLLOW SERVTCE MANUAL INSTRUCTIONS CAREFULLY.
N: SRS WARNING IENGINE HOODIi
'This vorsion
passonger's
ol tho labol is u36d in cs.t with a front soat
airbag.
{cont'd)

Warning/Caution Label Locations
(cont'd)
SERVICE INFORMATION
C)
SPARK PtUG
II{FORMATIONBATTERY CAUTION
AIR CLEAI{€R, RECOM-
MENDEO OIL and
FILTER SERVICE
RADIATOR CAP
CAUTIOI{
TIRE INFORMATION
{300()R)
TIRE INFORMATIOII
t4DOOR)
1-8

Towing
rl
It the car needs to be towed, call a professional towingservice. Never tow the car behind another car with just
a rope or chain. lt is very dange.ous.
Emergency Towing
There are three popular methods of towing a car:
Flat-bed Equipmont-The operator loads the car on theback of a truck. This is the best way of transporting thecar.
Whsol Lift Equipment-The tow truck uses two oivot-ing arms that go under the tires (front or rear) and liftsthem otf the ground. The other two wheels remain onthe ground.
Sling-type Equipmont-The tow truck uses metal cableswith hooks on the ends. These hooks go around partsof the frame or suspension and the cables lift that endof the car off the ground. The car's suspension and bodvcan be seriously damaged if this method of towing is at-tempted.
It the car cannot be transponed by flat-bed, it should betowed with the tfont wheels oft the ground. lf due todamage. the car must be towed with the front wheelson the ground, do the tollowing:
Manual Transmission
a Release the parking brake,a Shift the transmission to Neutral.
Automatic Transmission
a Release the parking brake.a Start the engine.
a Shift to @ oosition, then to S position.
a Turn off the engine.
NOTICE: lmproper towing preparation will damage thetransmission. Follow the above procedure exactly. lf you
cannot shift the transmission or stan the engine (auto-
matic transmission), your car must be transDorted on aflat-bed.
a lt is best to tow the car no tarther than SO miles lgokm). and keep the speed below 3b mph (bE km/h).
NOTICE: Trying to litt or tow your car by the bumperswill cause serious damage. The bumpers are not designedto support the car's weight.
Front:
Real:
TOWING HOOKS

Specifications
Standards and Service Limits .'-.'.'."-'-' 3-2
Design Specifications ....'.'.'...."....."...... 3-1 7
Body Specifications '.....'.'. 3-20

Standards and Service Limits
Cylinder Head/Valve Train (B188t enginelSecti6
*: Measured between the camshaft and rocker arm.
NH: NIHON HATSUJO manufactur€d valve spring
CH: CHUO HATSUJO manufacturod valve sDrino
- Declron
MEASUREMENTSTANDARD {NEWI '
SERVICE LIMIT
Compression250 rpm and wide open th.ottl€ Nominal
kPa (kgflcm?, psi) Minimum
Maximum variation
1,370 (14.0, 199)
930 (9.5, 140)
200 t2.0,2a)
Cylinder h.adW6rpage
Heightr31.95- 132.05 (5.195 - 5.199)
0.05 (0.002)
CamshaftEnd play
Camshaft-to-holder oil clearance
Total runout
Cam lobe height tN
EX
0.05 - 0.15 (0.002 - 0.0061
0.030 - 0.069 10.0012 - 0.0027)
0.03 (0.001) max.
33.7 16 11 .327 1l
33.528 (1.3200)
0.5 (0.02)
0.1s {0.006)
0.04 (0.002)
Valve clearance (Cold)* lN
EX
Valve stem O.D. tN
EX
Stem-to-guide clearance lN
EX
0.08 - 0.12 {0.003 - 0.005)
0.'r 6 - 0.20 (0.006 - 0.008)
6.580 - 6.590 (0.2591 - 0.2594)
6.550 - 6.s60 (0.2579 - 0.2583)
0.02 - 0.0s (0.001 - 0.002)
0.05 - 0.08 (0.002 - 0.003)
6.s5 (0.258)
6.52 (0.257)
0.0810.003)
0.11 (0.004)
width tN
EX
Stem instslled height tN
EX
r.25 - 1.55 (0.049 - 0.061)
1.25 - 1.55 {0.049 - 0.061)
40.765 - 41.235 (1.6049 - 1.6234)
12.763 - 43.235 t1,6a37 - 1.7022)
2.0 t0.08)
2.0 (0.08)
41.485 (1.6333)
43.485 (1.7120)
Valve springFree length {Reference} lN
EX NH
CH
42.36 (1.668)
47.09 {1.854}
47.08 (1.854)
41.s6 {1.636)
46.27 tl.A22l
46.21 l1.a22l
Valv6 guideLu. lN
EX
Installed height lN
6.61 - 6.63 (0.260 - 0.261)
6.61 - 6.6s (0.260- 0.261)
13.75 - 14.25 {0.541 - 0.561}
r5.75 - 16.25 10.620 - 0.640)
6.65 (0.262)
6.6510.2621
3-2

k (81881
Ri RIKEN manutacture Piston ring
T:TEIKOKU PISTON RING manufacture piston ring
7scti
Unit of length: mm {in}
Engine Block {Bl6E1 englnel - sectlon
MEASUNEMENTSTANDARD (NEWI SERVICE LIMIT
bottom of skirt
Top
Second
oil--
top
Second
'....=-
lop
Ring to-groove clearance
Ring end gap
o.D.
Pin-to-piston clearance
Pin-to-rod interference
Smallend bore diameter
Large end bore diameter
End play installed on crankshatt
Main journal diameter
Warpage ot deck sLrrface
Bore diameter
Bore taPer
Reboring limit
Skirt O.D. at 15 mm (0.6 in)Irom
Clearance in cylinder
Groove width (For ring)
R
T
;
T
No. 1, 2, 4 and 5 journals
No. 3 iournal
Rod iournal diameter
Taper
Out-of round
End play
Runout
Main bearing-to-iournal oil clearance
No. 1, 2, 4 and 5 journals
No. 3 journal
Rod bearing to-iournal oil clearance
Second
oit R
T
Nominal
0.0710.003)max.
81.00 - 81.02 {3.189 - 3.190)
0.10 (0.004)
81.07(3.192)
0.05 (0.002)
0.25 (0.010)
Cylinder block
80.98 - 80.99 (3.188 - 3.189)
0.01 - 0.04 (0.0004 - 0.0016)
1.030 - r.010 (0.0406 0.0409)
1.230 - 1.210 (0.0484 - 0.0488)
2.805 - 2.820 (0.1104 0.1110)
80.9713.188)
0.05 (0.002)
1.0610.042)
1.26 (0.050)
2.8410.112\
Piston
0.045 - 0.070 {0.0018 - 0.0028}
0.040 - 0.065 (0.0016 - 0.0026)
0.045 - 0.070 (0.0018 - 0.0028)
0.13 {0.00s)
0.13 (0.00s)
0.13 (0.005)
0.60 {0.024)
0.60 10.024)
0.70 (0.028)
0.70 (0.028)
0.70 (0.028)
Piston ring
0.20 - 0.35 (0.008 - 0.014)
0.20 0.30 (0.008 - 0.012)
0.40 - 0.5s (0.0 r6 - 0.022)
0.20 - 0.s0 (0.008 - 0.020)
0.20 - 0.45 (0.008 - 0.0181
20.994 - 21.000 (0.8265 - 0.8268)
0.0r0 - 0.022 (0.0004 - 0.0009)
rrston rln
0.013 - 0.032 (0.0005 - 0.0013)
20.968 - 20.981 (0.825s - 0.8260)
48.0 (1.89)
0.1s - 0.30 (0.006 - 0.012)
Connecting rod
54.976 - 55.000 (2.1644 - 2.1654)
54.970 - 54.994 (2.1642 - 2.1651)
44.S76 - 45.000 {1.7707 - 1.7717}
0.00510.0002) max.
0.005 (0.0002) max.
0.10 - 0.35 (0.004 - 0.014)
0.03 (0.001) max.
0.010 (0.0004)
0.010 (0.0004)
0.45 (0.018)
0.04 {0.002)
Crankshaft
0.024 0.042 {0.0009 - 0.0017)
0.030 0.048 {0.0012 - 0.0019}
0.020 0.038 (0.0008 - 0.0015)
0.05010.0020)
0.060 (0.0024)
0.050 (0.0020)
Bearing
3-3