nissan primera

**jackel** · 11th December, 2008, 11:27 AM

hi peeps having trouble with my nissan primera when its cold weather the car wont start but when its warm weather the car starts changed the battery but still happening totally baffled love to know whats causing this anybody know much appreciated thanks

**dctyper** · 11th December, 2008, 12:30 PM

petrol or diesel

**jackel** · 11th December, 2008, 01:13 PM

its petrol

**dctyper** · 11th December, 2008, 01:17 PM

ok, th1st thing is the barrey which you have done, when was the last time it was serviced? work your way back from the battery. check the leads and plugs. are you getting a spark?
is fuel actually getting to the engine? check the pump works, give it a tap with a hammer.

see how that goes

**twittowoo** · 19th December, 2008, 05:44 PM

have you check
1 temperature sensor
2 fuel pressure reg + hose
3 it just might be maninfold pre heater relay its on the left side wing by power steering bottle
4 if it is eccs system on ls gs gsx 1990 on you can check the redLED light on th ecu the lamp should flashmore than 5 time during a 10second periode. if out discooect temp sensor and bridge with a 2.5k ohms resistor run engine 2000/3000 rpm several time re check LED on ecu remove resister and refit plug you have just reset the fule system and the mpg of the car