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Old 06-16-2009, 02:29 AM
manicmechanix manicmechanix is offline
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Re: 1988 beretta 2.8L

Quote:
Originally Posted by fwttg View Post
I was leaning towards the injectors needing replacement because on the V6 each bank was showing about 3.8-3.9 ohms when hot and I get spark but the wait to restart is dependent on the vehicle temperature at stall ie: the hotter the engine, the longer the wait.
On the vin T engine the injectors are all wired in parallel, so you are measuring all 6. I think the spec is 4-5 OHMS so you are borderline there. At the injector mini connector you should have positive battery voltage at the engine side and on the ECM side of the connector it should flash a test light to +Battery voltage when cranking. If you have power to the injectors and the ECM is pulsing them, getting spark, and fuel pressure then it really looks like your injectors are cutting out. I don't want to tell you to put new injectors on but they are known to act up like that. To measure the resistance of each injector which should be around 12.2 OHMS, you'd have to take the plenum off.
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