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Old 04-24-2016, 04:41 PM   #1
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Default Dying injector?

Having an intermittent problem with a misfire. Car runs and drives fine on cold start, but on hot restarts it misfires as soon as I start it, and SES flashes when driving. Had my codes checked, had a code for cyl 4 injector and cyl 4 misfire. Oh and EVAP too (also have intermittent "check gas cap" message). I got my voltmeter out and see voltage for the pulse, but found no ohms from the injector when hot. When I check it cold I get around 13-14 ohms.

Is it common for an injector to die like that when hot? What is a suitable replacement injector? It's an all stock 04 GTPCG and from what I read it's a 33# stock.
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Old 04-24-2016, 09:43 PM   #2
 
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Having an intermittent problem with a misfire. Car runs and drives fine on cold start, but on hot restarts it misfires as soon as I start it, and SES flashes when driving. Had my codes checked, had a code for cyl 4 injector and cyl 4 misfire. Oh and EVAP too (also have intermittent "check gas cap" message). I got my voltmeter out and see voltage for the pulse, but found no ohms from the injector when hot. When I check it cold I get around 13-14 ohms.

Is it common for an injector to die like that when hot? What is a suitable replacement injector? It's an all stock 04 GTPCG and from what I read it's a 33# stock.
Make a trip to the junkyard and just get another stock injector unless you're looking to replace the whole set/upgrade.
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Old 04-24-2016, 10:46 PM   #3
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yeah, its common enough i had to replace one on my CompG when it opened internally

pretty sure i have 5 more in a box somewhere in the garage
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Old 04-24-2016, 10:48 PM   #4
 
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Damn its a comp g i have 6 stock 04 NA injectors sitting in my garage and 6 stock 97 gtp injectors too.

i dont think any of them would work.

im not 100% sure if any of those would work i could mail you some this weekend.



edit james beat me.
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Old 04-25-2016, 10:36 AM   #5
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Cool thanks guys.

James, how much you want for one of yours if I can't find one in my local u pull it? @Turbocharged400sbc
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Old 04-25-2016, 10:39 AM   #6
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Sounds like a bad coil.
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Old 04-25-2016, 08:52 PM   #7
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Sounds like a bad coil.
You mean coil in injector?
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Old 04-26-2016, 06:09 AM   #8
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ill give it to ya for free but it'll cost you 20$ for me to find it
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Old 04-26-2016, 08:34 AM   #9
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spark plug coil.
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Old 04-26-2016, 09:52 AM   #10
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I put a multimeter on the injector and got 14/15 ohms cold and it ran fine. Drove it, got it hot to the point it started misfiring, got 0ohms from injector. Im pretty confident that is my problem
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Old 04-26-2016, 09:53 AM   #11
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ill give it to ya for free but it'll cost you 20$ for me to find it
lol ok
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Old 04-26-2016, 08:05 PM   #12
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I need an inventory control system
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Old 04-26-2016, 08:17 PM   #13
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i found the bad one that i yanked out, the good ones must be nearby if my filing system wasnt fucked up by kevin cleaning
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Old 04-26-2016, 08:19 PM   #14
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i found the box withthe delphi connectors in it, but no bag of injectors

all hope may be lost
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Old 04-26-2016, 08:24 PM   #15
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i found a note: "you can have your injectors back when i have my car back, sincerely, Kent cocknose"

bastard
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Old 04-26-2016, 08:27 PM   #16
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i found em

i forgot i used em to prop up the end of my wobbly laptop
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Old 04-26-2016, 08:40 PM   #17
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LMAO
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Old 04-26-2016, 08:46 PM   #18
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i needed someplace level to put my coffee mug
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Old 04-26-2016, 08:47 PM   #19
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great now my coffee and broken glass are all over the floor...just great, i blame you
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Old 04-26-2016, 08:52 PM   #20
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Old 04-27-2016, 07:46 AM   #21
 
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Maybe you need to place a Craigslist ad for a hot secretary?
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Old 04-27-2016, 08:14 AM   #22
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I have them in my car with me
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Old 04-27-2016, 09:26 AM   #23
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I have them in my car with me
Ok, I can meet you by your work at around noon. I have to be at work at 1 today.
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Old 04-27-2016, 11:59 AM   #24
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I swear to God his car with 5 injectors idles smoother than mine... with 6
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Old 04-27-2016, 02:02 PM   #25
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now that you have room, i should bring you those tie rod end links and spark plug wires.
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