View Full Version : Honda CRX / EF Civic (1988 - 1991)
- Help me identify this relay on my '91 CRX Si
- Ef bseries with rywire harness factory map sensor wires delete
- What’s this line coming through firewall
- Engine bay wiring help for k swap
- Rear disc brake swap all wheels locking up
- Engine hesitates in 2+ gears when getting on throttle
- Y1 Transmission snap ring woes
- Wire harness help.
- Rough Idle on 91’ Civic DX
- ef civic swap to D15B7 wiring / injector issue
- Car won't start when engine is warm and on hot days, yes I've searched around first.
- 1990 EF civic b18c swap missing harness to reverse lights
- b18c1 crx overheating and code questions
- Civic ef rhd convertion
- AWD 1991 CRX?
- what ecu can i use for a d16a6?
- B20b into ef obd0 car obd2 engine
- SOHC engine with DOHC trans
- Need a hand with OBD0-OBD1 conversion (B18A1 swapped 1990 CRX)
- DPFI idle surge issue
- 89 honda civic ef brake problems
- Brake problems continue
- Honda Civic ED4 front windshield
- Will stock sedan seats fit DX hatch?
- Just curious. Can't explain it.
- Civic ED6 Fuel hardline leak
- Help identifying head
- 89 Crx Si D15b swap idle issues
- Mono Tech harness mystery connector
- When to replace rear brakes? Currently clunking
- D16Y8 Distributor Rotor Removal
- 1991 CRX charging light issue
- Bad 1991 CRX Si ICU: Can it be repaired, or not worth the effort?
- Need help!! 90 wagon RT4WD
- CIVIC EC8 Big Brake Swap MC2
- Unknown Wiring in Engine Bay
- 98 civic hatch mid pipe size
- What kind of turbo is this?
- d16a1 forged internals
- 1989 honda civic DX crank no start (starts on starter fluid)
- 1990 Honda Civic DX Sputtering Problem
- 91 Civic Sedan Radiator Support Question
- 1991 CRX Si Dashboard brake light stays on
- 91 Sedan Front Core Bulkhead
- Crank No Start D15b1 block D16y8 head
- Help with Electric Windows Installation
- B20b into 89 ef
- Front Seat Removal
- ef with b20 vtech injectors not getting 12 v
- 1989 Honda Civic Wagon 1.5L Sat For 2 years, Won't Start. Suggestions?
- 91 hatch to B18B1 OBD1 Coolant / Vacuum lines
- Help me identify the proper Delphi fuel pump assembly for 91 CRX Si
- No crank no start
- EF radiator support hatch to sedan
- 91 CRX: New Main Relay, but car doesn't start
- Honda Civic 1991 DX Hatchback Leaky IAC Valve
- Honda CRX/EF Civic Dashboard in 2024
- Can't hold fuel pressure after prime, ideas??
- Multiple issues with my 1990 civic lx
- 1988 honda crx
- 1988 civic hatch 1.5 running problems
- New here to the forum and I'm not very computer friendly
- Radio ground wire location
- Is this the wrong intake manifold for b18b1?
- Obd0 Jdm B16 o2
- No 5v power to tps and map
- 1990 civic hatchback, DX with automatic transmission
- Tokico shocks and coils
- Will these shocks work w my wagon?
- Will these shocks work w my wagon?
- Buzzing noise
- Help!! Can’t find diagnostic port or obd scanner on my ef b20 swap
- Looking for 4 speed tranny
- Ef Civic Wiring Issue
- D15 crank no start
- EF/CRX fuse box not getting power
- Need a wiring pin out diagram for 91 EF Gauge Cluster connector
- Are any brake master cylinders compatible with the stock 91 brake booster?
- B swap using auto transmission
- 89 CRX Si Mechanic in or around Annapolis Maryland
- Took Out My Pedals And Now Car Won’t Start
- B16A3 swap into 1985 CRX
- 91 Honda Ef wiring problem
- Gauge lights not working?
- Crank no start, spark only on two cylinders
- Hey! New to this forum and in need of some help/advice.
- Boosted EF cooling issues
- 88 CRX potentially bent frame
- K Series in a CRX
- Mini Me Swap Code 4
- Wheel getting pushed forward and back
- Worth it to swap? 1990 DX Hatchback Automatic
- Need help from someone with a stock 1990-91 Civic Si
- PM3-18???
- CRX Wing Mount
- Noise when accelerating?
- Changing/odd brake pedal feel
- Hubs for B swap.
- What should I do
- 1988 Civic DX EF Hatch
- Lug Nuts
- 89 EF Shock tower plug
- 1.8 takes forever to idle
- Help i cant find axles for my 1990 civic
- Engine swap difficulty?
- Electrical issues after battery replacement
- 1990 Civic DX - CV AXLE HELP
- 1991 civic si starting issue
- Dx to si cabin and engine harness swap
- Need help finding building parts for my D13B
- Best turbo set up for p72 vtec head on b16a block
- D16y7 Swapped 91 EF Civic transmissions?????
- Aftermarket seat belt options for CRX
- Rear window glass trim.
- Driver door connector pin out ????????
- B swap integra donor
- Fuel Filter Issues
- Having trouble with MPFI swap
- 1990 Honda Civic DX crank no start
- Tachometer into 1989 honda civic (d15b2)
- engine problems
- Cold Start Issue -91 Si
- 1991 civic dx rear drum conversion?
- Ignition timing Connector
- Zc dohc crank sprocket timing belt washers
- 89 hatch weird 02 issues?
- CRX climate control unit work in a Civic??
- 1991 Honda civic hatch DX
- Coolant fill problem
- no cylinder 3
- 1988 crx si d16a vtech head swap
- b20z2 swap need dizzy advice
- Engine swap, please help
- 1991 Honda CIVIC SI Pirate Grafixx
- Alternator Bracket Torque Specs?
- Dented hatch
- D16y8 swap in an 89si
- 1988 Factory dual exhaust restore
- Mystery Oil Leak
- Yet another mpfi help thread
- Compatible steel wheels for 1990 Civic Si
- 1991 Honda civic hatch Ecu reading 12 blinks
- I used gasket maker instead of gasket on oil pan
- Battery cuts when going into odd number gears (1st,3rd,5th)
- Discontinued Parts
- ‘90 base hatchback no crank no start
- 1990 ef
- Steering Rack help, please!
- Hydro conversion.
- 1989 crx hf with b18c swap
- What engines fit easily into 1990 EF sedans?
- recommendation for B16A header?
- 89 Honda CRX HF Code 12 HELP
- Aftermarket headlight assemblies
- Last Wire, someone has to know!
- Civic ED6 alternator plug
- 1990 CRX DX 1.5 Stock - Black Soot Out of Tailpipe - Soot Fouling Plugs & O2
- 1991 honda civic hatchback window regulator
- Is there any spoilers for the EF sedans?
- F swaps still possible? Might move on from D16
- Power windows in a 1990 Si
- Roof spoiler
- Shift linkage problem
- 91 Civic DX Alternator screaming on startup only
- 91 Civic DX Blower motor replacment
- EF Civic Hatch General Suspension Recommendations?
- 1989 Honda civic d15b2 gas problems
- Steering Rack / Inner tie Rod lock nut question
- 1989 Sedan Fuel gauge stuck on full
- Paul´s 1991 Civic EE9 from Germany
- Rear disk conversion WITHOUT changing master booster or prop?
- 88 dx alternator
- Civic Si misfire at idle + low compression on cylinder 3
- D15b swapped crx no spark
- Strange Brake Dragging Problem
- EC9 Civic B18c6 conversion advice/help
- What is this odd cover plate?
- 90 ef sedan vs 91 ef hatch
- Will crank but won’t turn over
- Need some insite
- 1990 CRX - tail lights intermittently stop working? (brake lights always work)
- IAT sensor broke off in intake manifold
- 88 ef hatch OBD1 swap
- D16A6 head gasket recommendation
- Suspicious hose plugged with suspicious screw (help)
- Clutch replacement
- d16a6 ef burning a quart a week
- 1988 Honda CRX DX Swap options
- Honda 91 civic lx d16 with y8head starts but dies with throttle
- Quality Tuner in Southern Ontario - Recommendations?
- DA pedals in 91 EF
- Need help A/C install on B16a 91 CRX
- 91 civic si
- What's sunroof fit on civic sedan 88
- ZC non vtech motor JDM ???
- Replace bushings or complete control arm?
- 91 honda civic Ex auto transmission leak
- 91 honda civic Ex auto transmission leak
- Rear side window gasket for hatches
- D16A6 head gasket orientation/position (1991 Honda Civic Si
- Engine spitting oil
- Civic ef d15b swap problems
- 1989 civic hatch brake lights fuse blowing
- Stupid OBD questions
- Swapping to Smaller Turbo
- 1991 Civic Hatch Hood
- D16 engine help needed
- handbrake parts for 91 hatch STD
- 88 civic windshield
- Checking cels
- Civic 91 GL - Sedan Twin Carb D14A1 - Wiring Diagrams?
- Hatch latch missing plastic face, won't close. 91 Si
- Clutch issues
- B swapped
- Mystery CRX Part - Quiz?
- Vacuum line plugged with screw
- Car stalls after warm up (10 min)
- Difference in EF8 and EF9 headlights
- '91 Honda CRX - What gear to use for standard driving
- Value
- No crank after trying a different ecu
- ECU Help
- 91 Civic Hatch D15B crank no start
- SUSPENSION SETUP ON STD 91 EF
- Easiest/cheapest long term swap 91 CRX
- 90 CRX Si wants to stall when you hit brakes (electrical)
- 91 Civic DX Sedan Driver Side Marker/Flasher Issue
- dpfi engine harness
- 1988 CRX SI Upper Control arms
- 1991 D15B2 mini me swap with D16Y8 head
- 1988 civic wagon floor board wet driver side
- D15B7 Possibly dead alternator
- 40/40 proportion valve correct for EX brake swap?
- CRX ED EF Side Belt Moulding
- Traction Bar recommendation?
- 91 Civic Head Bolt cleaning thread chaser
- Four or three wire O2 sensor, OBD0 ECU
- 91 civic - battery positive terminal extra cable
- HF swap to d16y7, Intake manifold question.
- CRX Si Stalling
- 2023 15" Tire and or 17" Wheel+Tire recommendations?
- b20 swap no crank one click
- 91 Hatch, unfinished B18A swap, think i got burned
- Ef D series tranny won't go into gear.
- 1988 CRX HF Constant Vacuum Control Valve
- 1988 honda crx wiring
- Ghetto $500 B16 Build, Where to even start?
- Throttle body
- Tips on CRX Buying and Modding
- D series sohc nonvtech