COULD IT BE THE MAP SENSOR
#1
accord_proj
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COULD IT BE THE MAP SENSOR
96 accord ex 5 speed
engine: h22a4 vtec obd1 chipped p28 ecu
engine light codes: 7,21 from what i'm told
When the car is idling from a cold start the engine light isn't on. Next, when driving out of a parking lot in 1st gear, the car makes a spudder sound and jerks as if it's going to stall. By this time more gas is given to prevent stalling and then engine light comes on. After the engine light is on the car runs fine. Vtec activates properly, idle is at 1000 rpms if just sitting but still spudder when slowing down.
Now, if the car is switched off and started up again the engine light is off, even if the car has been driven. When the car is just sitting and idling, the engine light is off, you can rev the engine to about 4500 rpms and the engine light comes on.
engine: h22a4 vtec obd1 chipped p28 ecu
engine light codes: 7,21 from what i'm told
When the car is idling from a cold start the engine light isn't on. Next, when driving out of a parking lot in 1st gear, the car makes a spudder sound and jerks as if it's going to stall. By this time more gas is given to prevent stalling and then engine light comes on. After the engine light is on the car runs fine. Vtec activates properly, idle is at 1000 rpms if just sitting but still spudder when slowing down.
Now, if the car is switched off and started up again the engine light is off, even if the car has been driven. When the car is just sitting and idling, the engine light is off, you can rev the engine to about 4500 rpms and the engine light comes on.
Last edited by 0_oACCORDex; 12-09-2012 at 08:05 PM.
#2
Racetracks
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Re: COULD IT BE THE MAP SENSOR
First of all, take a little extra time and form complete sentences with proper spelling. Then people will want to read what you wrote, and might even want to help you with your problem.
Second, post what car you have.
Third, post what the check engine light codes are.
Second, post what car you have.
Third, post what the check engine light codes are.
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Dickbutt #peentip
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#7
VaDriven Mayhem
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Re: COULD IT BE THE MAP SENSOR
#9
TheMuhFuggin♂
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Re: COULD IT BE THE MAP SENSOR
Code 7 is a TPS sensor and what you describe sounds like a TPS issue. I'd tell you to plus rep me since I'm the only one who helped you but your rep is worthless, as are your google skills.
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