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Recent content by Acuratech214

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    Other than Oil Changes what maintenace have you done?

    Valves tighten over time. Your gen 2 is not designed like the older ones and the tolerances are so different. Warranty pays 40 hrs to valve adjust a gen 2 so your looking time and a half plus parts I doubt anyone pays for that
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    1991 Wont rev past 5200

    Couldnt rap my head around why I havent found the issue already with the checks i have done. so went over everything again, found its the tach gauge thats off. gauge reading 800rpm car reading 800rpm gauge reading 2k car reading 2200 gauge reading 3k car reading 3600 gauge reading 4k...
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    1991 Wont rev past 5200

    My vac readings were done with the gauge saying 1100 but i confirmed the gauge was off by 300 rpms. I would think my 21.5 is perfect with a low mileage vehicle and your 18 would be more indicative of a higher mileage vehicle. my current elevation is about 500 above sea level according to google...
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    1991 Wont rev past 5200

    map sensor reads as follows idle .90v 2k .75v 3k .75v 4k .81v 5200 .86v
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    1991 Wont rev past 5200

    Vacuum is 21.5hg steady at idle which rpm gauge says 1100. Every gear cuts out at 5200 (this is a m/t vehicle) t/w sensor 376 ohms fully warmed up
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    1991 Wont rev past 5200

    Oil pressure was measured at the sensor port by the oil filter. No matter how I press the throttle 5200 is a hard cut. I thought to myself ok maybe the plunger in the vtec solenoid is seized from being dry, well that should code. Ok maybe when I did the belt some honda bond plugged something...
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    1991 Wont rev past 5200

    I measured oil pressure at the sensor port by the filter. I’m thinking mechanical too but still don’t know how the ecu would detect that. It isn’t misfiring. There is no info out there as far as the factory as to what can or will initiate limp mode or even mention of it. Let’s say I was a tooth...
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    1991 Wont rev past 5200

    So I will tell you I am a master Honda/acura tech with access to any and all publications that acura has put out on this vehicle. I have no ego asking here for help and welcome all comments. Oil pressure spec 10psi or above at idle and 50psi or above at 3k as per service manual. My readings...
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    1991 Wont rev past 5200

    As the title states I have a all factory 91 15k miles that wont rev past 5200 rpm. Hits a hard fuel cut. Vehicle otherwise idles great, pulls hard up to that rpm, no lights on, no codes. Recent work goes as follows: t belt, plugs, oil change, brake flush, air filter, fuel filter, radar system...
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    1991 Wont rev past 5200

    As the title states vehicle wont rev past 5200 in any gear. Fuel cut occurs and vehicle completely quits accelerating. Recent work goes as follows: timing belt, fuel filter, spark plugs, air filter, oil change, brake flush, removal of ancient radar system and trunk cd changer. The vehicle has...
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