Honda Accord (1990 - 2002) Includes 1997 - 1999 Acura CL

Bogs, hesitates during acceleration

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Old Nov 7, 2016 | 09:49 PM
  #1  
Steven Cortez's Avatar
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Default Bogs, hesitates during acceleration

Okay so I have a 97 accord VTEC car starts up fine I drive around the corner or let it warm up and the car will start to bog and shake like if it wants to die but it doesn't I step on the gas and it don't go anywhere it will only very slowly rev up I pulled out my scanner and its saying 02 sensor bank 1 and bank 2 I changed the distributor fuel filter plug wires spark plugs and still have no idea
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Old Nov 9, 2016 | 03:23 PM
  #2  
totumspiretfoxx's Avatar
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Default Re: Bogs, hesitates during acceleration

Here is what i found
Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit fuse
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit open shorted to ground
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
The code means that there is a problem with the heater element circuit of the heated oxygen sensor. The control module monitors how long it take the sensor to warm up and start sending an adequate signal. The code is triggered when the sensor is taking too long to warm up. Water getting inside the heated oxygen sensor connector can caused the heated oxygen sensor fuse to blow. Before replacing the sensor, check for the condition of the heated oxygen sensor fuse and connectors. If the sensor and connector are OK, replacing the O2 Sensor 1 usually takes care of the problem

Here is the link to this just copy and pasted so its all right here: P0141 HONDA O2 Bank 1 Sensor 2 Heater Circuit Malfunction Bank
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Old Nov 14, 2016 | 08:35 PM
  #3  
MAD_MIKE's Avatar
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From: 94577/Gaillimh
Default Re: Bogs, hesitates during acceleration

Originally Posted by Steven Cortez
Okay so I have a 97 accord VTEC car starts up fine I drive around the corner or let it warm up and the car will start to bog and shake like if it wants to die but it doesn't I step on the gas and it don't go anywhere it will only very slowly rev up I pulled out my scanner and its saying 02 sensor bank 1 and bank 2 I changed the distributor fuel filter plug wires spark plugs and still have no idea
S1 and S2 are out of whack and the engine is hard to rev, or rpm limited. I'm going to go with exhaust obstruction. Possibly the catalyst has mechanically failed and is causing a blockage.
Remove the S1 sensor, see if the engine can more freely rev. Next remove the catalyst to check it for damage.
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Old Nov 14, 2016 | 09:49 PM
  #4  
holmesnmanny's Avatar
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Default Re: Bogs, hesitates during acceleration

Since it's doing it after the car has warmed up I'm going to go with the upstream oxygen sensor needs replacement with a new Denso unit.
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