1997 BONNEVILLE
11-27-2006, 12:38 PM
#1
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Join Date: Nov 2006
Location: hamilton,ohio
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1997 BONNEVILLE
P0171 BANK 1 TOO LEAN
P1870 CIRCUIT SHORT TO BATTERY
P0300 MISFIRES
DOES IT NEED NEW SPARK PLUGE AND O2 SENSOR
1997 BONNEVILLE SE
P1870 CIRCUIT SHORT TO BATTERY
P0300 MISFIRES
DOES IT NEED NEW SPARK PLUGE AND O2 SENSOR
1997 BONNEVILLE SE
11-27-2006, 12:40 PM
#3
Junior Member
Posts like a Ricer Type-R
Re: 1997 BONNEVILLE
Originally Posted by bls1338
P0171 BANK 1 TOO LEAN
P1870 CIRCUIT SHORT TO BATTERY
P0300 MISFIRES
DOES IT NEED NEW SPARK PLUGE AND O2 SENSOR
1997 BONNEVILLE SE
P1870 CIRCUIT SHORT TO BATTERY
P0300 MISFIRES
DOES IT NEED NEW SPARK PLUGE AND O2 SENSOR
1997 BONNEVILLE SE
It might need an O2 sensor. Or a fuel pump. Or a fuel pressure regulator, or a fuel filter.
I'd say plugs and wires are a good starting point, and possibly checking your fuel pressure also.
11-27-2006, 12:46 PM
#4
Guest
Posts: n/a
>>> Code 1870 is Trans component slipping
And P0300 is random multiple missfire
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And P0300 is random multiple missfire
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11-27-2006, 12:48 PM
#5
Senior Member
True Car Nut
AND...
Do yourself a favor and carefully check your battery connections for corrosion or looseness. Check the connections at the battery and also on the ground ends of your cables. Include looking under the cable boots for corrosion.
Do yourself a favor and carefully check your battery connections for corrosion or looseness. Check the connections at the battery and also on the ground ends of your cables. Include looking under the cable boots for corrosion.
11-27-2006, 12:49 PM
#6
DINOSAURUS BOOSTUS
Expert Gearhead
Hold on there everyone. (Darn..Lash partially beat me to it)
We haven't seen a Lean Bank One code fixed with an O2 sensor lately.
Cheapest suggestions first on this one. Pull your battery cables and clean both ends of all three cables. When you pull the cables off, remove the rubber boots at the battery terminals as well and ensure the crimps are not corroded.
When the engine is not maintaining good voltage, you can see a variety of codes and issues. P0171 is a dead giveaway of bad connection to me.
The diagnostic tips on P0171 in the FSM say to check and clean all battery cables and grounds.
Additionally.. I'll add.. Lean bank one is information the PCM is receiving from the working O2 sensor saying that the exhaust gasses are lean and the PCM is surpassing it'* normal thresholds to richen the exhaust. Then it throws the code to let you know there'* an issue.
We haven't seen a Lean Bank One code fixed with an O2 sensor lately.
Cheapest suggestions first on this one. Pull your battery cables and clean both ends of all three cables. When you pull the cables off, remove the rubber boots at the battery terminals as well and ensure the crimps are not corroded.
When the engine is not maintaining good voltage, you can see a variety of codes and issues. P0171 is a dead giveaway of bad connection to me.
The diagnostic tips on P0171 in the FSM say to check and clean all battery cables and grounds.
Additionally.. I'll add.. Lean bank one is information the PCM is receiving from the working O2 sensor saying that the exhaust gasses are lean and the PCM is surpassing it'* normal thresholds to richen the exhaust. Then it throws the code to let you know there'* an issue.
11-27-2006, 01:10 PM
#7
Senior Member
True Car Nut
Originally Posted by bls1338
thank you i will see if it work.
i donot one thing about car
i donot one thing about car
Do you have an Owner'* Manual?
And where are you located?