Hard To Start SR20DET - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

blacklable245 · 05-20-2008, 05:24 PM

Ok so this has been going on for awhile now just havent had the time to look deep into the problem, and before i started anything i wanted to get some ideas of what could be going on.

After letting the car sit for a couple of hours (2+) and try to start it up, it turns over a few times but it doesnt start till i smash on the gas a few times. Also, i have HORRIBLE mpg. I think it is due to a bad O2 from what i have been reading, if thats the case, anyone know where to get a sensor for SRs?

Sileighty_85 · 05-20-2008, 07:31 PM

wow this is like the 5 thread about this

Check your ECU for codes, i can almost gaurentee your ECU will Flash a code 13

Which is your Coolant temp sensor
its either Unpluged or bad
$21 at autozone get it for either the KA or a 94 Sentra SER
the CTS is located above the Thermostat housing you will see two sensors the left one is the CTS when you remove it coolant will flow so be prepared to catch it.
Alfter installing and hooking up the sensor reset the ECU and all should be dandy

05-20-2008, 05:24 PM	#1
blacklable245 Leaky Injector Join Date: Feb 2008 Location: Mars Posts: 55 Trader Rating: (0) Feedback Score: 0 reviews	Hard To Start SR20DET Ok so this has been going on for awhile now just havent had the time to look deep into the problem, and before i started anything i wanted to get some ideas of what could be going on. After letting the car sit for a couple of hours (2+) and try to start it up, it turns over a few times but it doesnt start till i smash on the gas a few times. Also, i have HORRIBLE mpg. I think it is due to a bad O2 from what i have been reading, if thats the case, anyone know where to get a sensor for SRs?

05-20-2008, 07:31 PM	#2
Sileighty_85 Post Whore! Join Date: Dec 2006 Location: Misawa, Japan Posts: 6,815 Trader Rating: (8) Feedback Score: 8 reviews	wow this is like the 5 thread about this Check your ECU for codes, i can almost gaurentee your ECU will Flash a code 13 Which is your Coolant temp sensor its either Unpluged or bad $21 at autozone get it for either the KA or a 94 Sentra SER the CTS is located above the Thermostat housing you will see two sensors the left one is the CTS when you remove it coolant will flow so be prepared to catch it. Alfter installing and hooking up the sensor reset the ECU and all should be dandy __________________ 後輪駆動車１番 1989 Built SR GT2871R -363whp 1998 S14 W/RB25- 250ish (For Now) 1986 SR86 - 200ish 1990 R32 GTR - 320hp Don't Buy Engines from JDM-Online http://zilvia.net/f/businesses/207457-jdm-online.html Don't Buy XS-Power or SSAC Shit Last edited by Sileighty_85; 05-20-2008 at 09:30 PM..

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