...sounds like 1 of 2 possible problems. a bad headgasket or a clogged catalytic convertor. i would lean more towards the convertor make sure that there are no obvious small diameter hoses that are ...
I have a 2003 Pontiac Bonneville SSEI and I have a hard time steering to the right, there is no noise just hard steering. EC Ohio Just to the right? Stand back and look at that tire and see if it is ...
Where are the oxygen sensors for my 98 Pontiac Bonneville SSEi? Just in front of your catalytic converter if you're talking about the A/F Sensor that measures the air/fuel mixture coming out of your ...
97 pontiac bonniville has repair code p0171 P0171 - Fuel Trim System Lean Bank 1 I recommend inspecting these following areas for faults. 1. Inspect the vacuum hoses for splits, kinks,and proper ...
...mixture that is not proper for the car. Some cars require gas like E89 or E91 in order to operate normally. Read your owners manual. It will tell you what fuel you need. If it says you need E89 and ...
Top oxygen senser is out, can it make the care surge like the transmission is slipping? Where is it locted? Yes, a bad O2 sensor will sometimes cause the car's computer to not have the proper fuel ...
SES light came on, looked at the code on the 2001 pontiac bonneville and it was a p0171 system too lean - where do I start? MAF, O2 sensor? you start by cleaning the hot wire(located in the center of ...
...HC and CO and a rich mixture to deal with NOX. If you are running lean the cat can't lower your NOX. I would first get your fuel injectors flushed and de-carbonize your intake/combustion
Question about 1998 Bonneville
when changing the intake manifold i was told not to drain the oil coolant mixture in your engine until you replace the upper or/and lower gaskets and plenium and have everything back together then ...
pings low rpms uphill Pinging or detonation is normally caused from incorrect fuel mixture---timing or not changing gears when the load for the engine becomes excessive for the revs. Left unchecked it
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