1990 Bronco II 2.9 fuel injection. Used to start right up. got harder to start but would run ok once started. Now have to open throttle a bit for it to stsrt and smokes alot and smells funny. Checked


Asked by Mar 28, 2014 at 08:22 PM about the 1990 Ford Bronco II 2 Dr XL 4WD SUV

Question type: Maintenance & Repair

Checked oil and was over full mark a lot and thin. Had been 1/8 in. above full mark. Drained over a qt. out and still 1/2 in. above mark. No water in oil and no water loss from radiator. No other fluid could get in oil but gas. How???

2 Answers


Leaking injectors, fuel pressure regulator leaking into vacuum line.

2 out of 2 people think this is helpful.

Thanks, I thought must be injectors. Never considered regulator. Not a daily driver. Will check it out next week. Weather rotten right now.

1 out of 1 people think this is helpful.

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