cosworth123 Posted September 2, 2013 Share Posted September 2, 2013 Har ett lite Problem ved ca 2000 omdr, virker som om motor får ei slags turtallsperr der. Men kun når motor er kald.. Den stopper helt opp og begynner å skyte/smelle i eksos, slipper eg gassen igjen så går den helt fint igjen, gir eg gass så begynner den på igjen, bilen går fint an og kjøre opptil 2000 omdr. Når det er blitt mer varme i motor, kan eg dra den helt ut slik som motoren skal være, men jukker/jager ved 2-2700omdr.. (Lurer litt på vanntempsensoren?) Noken som kan hjelpe?? Link to comment Share on other sites More sharing options...
hår ball Posted September 2, 2013 Share Posted September 2, 2013 mer specs på motorn din?Høres veldig ut du mister ett trigger signal.Kan være så enkelt som stor plugg gap/gammle/dårlige plugger Link to comment Share on other sites More sharing options...
cosworth123 Posted September 2, 2013 Author Share Posted September 2, 2013 Motor:2.0 yb 200 cosworth blokk overhalt og borret overdim-EBBH-råderWossner smidde lomma stemplerlongstuds-EBBportet topp-Jensspeedorginal kammergarrat gt 3076r turbotial 44mm wastgatecustom grenrørcustom innsug3" gasspjeldr500 intercooler680cc bosh dysercustom fuelrailAeromotive bensintrykk regulatorwalbro bensinpumpe3,5"downpipecustom 3"eksosånding v topp deksel innovate lc-1 BB16 raders oljekjølerBremset 475hk 553nmGirkasse orginal mt75 alcon 6 paddle clutch Pluggene er helt nye og har rett åpning, har fungert feilfritt siden april nå, så brgynte den nå når det ble regn/fuktigt i været.Er ikkje datasprut Link to comment Share on other sites More sharing options...
cosworth123 Posted September 2, 2013 Author Share Posted September 2, 2013 Kan det være kondens ifra luftfilteret som står rett på turbo? Dette står jo rett under rille i panseret??Har ikkje fått dilla meg til og bestilt meg 90' vinkel slange.. Link to comment Share on other sites More sharing options...
Cosworth_ftw Posted September 2, 2013 Share Posted September 2, 2013 Nei. Ka med map og fuktighet? Link to comment Share on other sites More sharing options...
cosworth123 Posted September 2, 2013 Author Share Posted September 2, 2013 Hmm, kan jo kanskje vær den og, har ikkje ein anna eg kan prøve helde. Link to comment Share on other sites More sharing options...
Jonny.B Posted September 2, 2013 Share Posted September 2, 2013 Sjekk fordelerlokk og rotor du... Prosjekt Electric orange Cossie Link to comment Share on other sites More sharing options...
cosworth123 Posted September 2, 2013 Author Share Posted September 2, 2013 Fordelerlokk og rotor er iorden, hadde dette av igår og gjorde det rent, sjekket for fukt, ingen forskjell.. Link to comment Share on other sites More sharing options...
Jonny.B Posted September 2, 2013 Share Posted September 2, 2013 Fordelerlokk og rotor er iorden, hadde dette av igår og gjorde det rent, sjekket for fukt, ingen forskjell..Oki...tok du ut pluggkablene fra lokket? Der kan det være noe ****** med irr...eventuelt start opp bilen i mørket for se om det er overslag noen plass....ellers må du bare går runden på sensorener dine,spray alle stikk med kontakt spray,tydlig det er noe tempratur avhengig. Måle TPS signal osv. Prosjekt Electric orange Cossie Link to comment Share on other sites More sharing options...
cosworth123 Posted September 2, 2013 Author Share Posted September 2, 2013 Ja hadde ut alt. Får sjekke igjennom imorgen.Hva ska TPS signalene vær ? Link to comment Share on other sites More sharing options...
hår ball Posted September 2, 2013 Share Posted September 2, 2013 holder fremdeles en knapp på tenninga di..Ser ikke du nevner noe ved oppgraderte tennings deler? Msd tennings forsterker? Kjører du chip?Kan være så enkelt som at du har fått litt dårligere lading, så taper oppladninga av coilen seg BETRAKTELIG..Hvilken AFR har du? v/problemet ditt? Link to comment Share on other sites More sharing options...
cosworth123 Posted September 2, 2013 Author Share Posted September 2, 2013 Har msd 6A tenningsforsterker med msd blaster coil. Er chip ja.Skal få sjekket afr imorgen ilag med resten. Link to comment Share on other sites More sharing options...
VDtuning Posted September 2, 2013 Share Posted September 2, 2013 (edited) Denne var kjekk .. fikk den av en med for mange cossies..:-)Ble bare rotete detta .. se på tråden min (nybygd cosworth tåler ikke gass)NOTE: Some of these results can be affected by an alarm system or immobilizer. I have assumed the car has a 2.5 bar/3.0 bar map sensor. If SECS monitor is fitted, unplug it! (A faulty monitor or incorrectly fitted can cause engine not to run) 1) Ensure ignition is OFF. 2) Remove rear of ecu plug cover and insert plug back into ecu. 3) Turn ignition back on (do not start engine) 4) MAIN POWER CHECK: Check for DC voltage of at least 11.5V between ecu pins 19 and 20. 5) REFERENCE CHECK: Check for DC voltage of around 4.8 to 5.2V between pins 11 and 30. 6) MAP SENSOR CHECK: Check for DC voltage of approx 1.8 to 2.5V between pins 11 and 15. 7) THROTTLE CLOSED:4x4: Check for DC voltage less than 0.5V between pins 11 and 17. 2WD: Check for DC voltage greater than 4.5V between pins 11 and 17. 8) THROTTLE FULLY OPEN: 4x4: Check for DC voltage greater than 4.5V between pins 11 and 17. 2WD: check for DC voltage less than 0.5V between pins 11 and 17. 9) Turn ignition off, unplug ecu, and turn ignition back on (don’t forget immobilizer if fitted) 10) CRANK SENSOR: Check resistance between pins 3 and 4 between 300 and 1200 ohms. 11) CRANK SENSOR: Check AC voltage on pins 3 and 4 while cranking engine - should be at least 2V. 11) PHASE SENSOR: Check resistance between pins 5 and 23 between 300 and 1200 ohms. 12) PHASE SENSOR: Check AC voltage on pins 5 and 23 while cranking engine - should be at least 1.5 - 2V. 12) INJECTOR: Check resistance from pins 18 to 20 should be 2 to 5 ohms. 13) INJECTOR: Check resistance from pins 35 to 20 should be 2 to 5 ohms. 14) INJECTOR: Check resistance from pins 33 to 20 should be 2 to 5 ohms. 15) INJECTOR: Check resistance from pins 32 to 20 should be 2 to 5 ohms. NOTE: INJECTOR TESTS MAY NEED MAIN RELAY ENERGISED ON L1 and L6 ecus (link pins 1 and 10 first) 16) IGNITION TRIGGER: Read voltage between pins 24 and 25, should be at least 4.5V. 17) IGNITION TEST: BEWARE DANGEROUS VOLTAGES ON PLUG/COIL LEADS. Quickly link pins 24 and 25 on and off this will FIRE the ignition coil. Rotate dizzy by moving car in gear to point rotor arm at one plug lead and remove spark plug (earthing it on chassis or engine) to see spark. Try for each plug in turn. Or remove king lead at dizzy and place end within 1 centimetre of earth to see a big spark. 18) Place a temporary wire link from pin 1 to pin 10 (energises ecu power relay) - you should hear a click. 19) Quickly link pins 19 to 28 to test fuel pump runs. 20) COOLANT TEMP: Check resistance pins 29 and 11 for 800 ohms to 5000 ohms (depends on temp) 21) CHARGE TEMP: Check resistance pins 31 and 11 for 800 ohms to 5000 ohms (depends on temp)Unplug the ecu and turn the ignition on. If the fuel pump runs the relay has been wired to run permanently or the relay is jammed. However, if the pump is running continuously, this WILL NOT stop the car from starting.Some chips don’t drive the fuel pump relay output properly as this is used for other features like ALS etc.... (PECTEL/AHMED chips mainly). In these situations, the pump is rewired to run continuously. If however, the pump is wired correctly and working properly, if it runs continuously when the ecu is plugged in only, then the ECU and/or chip may have failed. Edited September 2, 2013 by VDtuning Bedre med en liten kjapp en , enn en stor slapp en.. Link to comment Share on other sites More sharing options...
xXx Posted September 9, 2013 Share Posted September 9, 2013 eg ville ha sjekket trigger sensoren din høres nesten ut som den har litt for stor klaring ;-) RS Cosworth 1990 Mvh Raymond Link to comment Share on other sites More sharing options...
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