Unable to find viable "L" tube Since My L tube Corroded into the throttle body, and the elbow tube which is the intake for the coolant is totally corroded and the hole in the engine block is filled with corrosion and there is practically no coolant flow through....IF I use a sae tap with 20 threads ...

1991 Bonneville LE

Need to remove throttle body assembly and how is the throttle body coolant tube (L shaped) removed from the throttle body without damaging it? cant find info and the factory service manual barely shows it and doesn't mention it all. How do I remove tube so I can separate the throttle body from the ...

It seems as if after running for 5 min or so the engine floods and you have to let it sit to dry out the cylinders spark plugs are soaked and the fuel pressure regulator was replaced. it made no difference. there are no trouble codes stored in the ecm either. the crank position sensor was replaced ...

could a hair line crack allow water from cooling system to seep into the cylinders and cause it to stall and not start for a few hours or unless pedal pressed all the way to the floor?

There are NO trouble codes stored ! Zero--zip --not one and all I get is a 12 code flashing . Works as when I purposely disconnect a sensor I get the proper trouble code andwhen I reconnect the sensor it goes away.

That is why I am finding it impossible to fix. Even paid for a diagnostic was told ...

when car warms up dies and won't start seems flooded
have replaced:

crankshaft position sensor
c3i coil
ignition module
fuel pressure regulator
water pump (was leaking)
spark plug wires
spark plugs
and is running in open loop (SES flashes 2.5 x per second).

HELP!!!!

1991 LE 145,000 new coil /ignition module/ plugs/wires/replaced water pump. no trouble codes stored in ecm. When car is cold starts right up and runs great. After 10-12 min the rpms become erratic and engine stalls and won't restart until temp falls off . Passed smog check last week and I can't ...

thanks! if you could snap a pic so i know which rivits Im aiming for Id be grateful!

You all helped me immensely back in July and I want to say thanks!

New problem: I have been trying unsuccessfully to remove the stripped out regulator tape from the driver side regulator. I have wasted about a week and a half so far. Ihave removed the lock linkage and ythe seatbelt and the splash ...

When i say pre and retarded ignition I mean that the gas try to detonate in Cylinder before compression stroke is done and in the exhaust pipe . I replaced the icm because there was a loud pop then I couldnt start the car anymore it would turn over but that was it fuel was not even being pumped out ...

had old coil and icm tested and were friedordered replacements from autozone and connected them to the car and now the rpms are higher and erratic. I have pre and retarded ignition and the engine stall frequently. the service engine soon light is off and and the only trouble code that flashes is 12 ...

Have been trying to locate guide clips for all the power windows on 91 le none of the dorman or other brands work and dealer here in san diego said you have to order replacement windows as they don't sell the clips separately. I am sure you could order clips separately if I had part numbers for ...