20 Most Recent 1996 Buick Riviera Questions & Answers

Hello. It seems your Buick's engine is 'flooded' with gas in one or more cylinders. This will cause the engine to 'race' because of a fire in one or more cylinders. The engine gets to high rpm and stays there; this is not good! Good luck and keep me informed; if you want to.

Hello. Your fuel pump assembly has to be replaced. The float level assembly is 'crimped' onto the main fuel 'body'; making it nearly impossible to just buy another 'float' and install it. Another scenario is it could be an 'issue' with the ECM/PCM. Good luck and keep me informed; if you want to.

Under car ahead of fuel tank on left side

The easiest way is to remove the bolts that attach seat to floor. Good-Day!

there is an access panel in the trunk. its towards the front right corner of the car under the carpet. there should be 6 or more 5-7 mm screws the hold down the cover. use a screwdriver to pry up on it. there is a metal ring that holds the pump in place. you will have take a hammer and a flat head screwdriver tap the ring off. remember lefty loosey righty tighty.

Check the IAC motor, fuel pressure reg,and the air tube between the air filter and the throttle body

gear position indicator will start blinking a code(?) You may think it's blinking a code , but it's not . Doesn't have the capability to do that . Traction, security light on - take it and have DTC'S - diagnostic trouble codes checked . Sounds like you have insturment cluster problem , Without testing anything that would be a guess . Take it to a qualifieed repair shop an have it diagnosed .

Throttle position sensor needs to be replaced.Coolant leak has nothing to do with it but cannot be ignored.

Has no relay for the sun roof . Has sun roof control module . No relay for power windows either . Go to http://bbbind.com/free_tsb.html free wiring diagrams , check it out yourself. Circuit breakers supply the Voltage for both . Do you know how to do basic electrical testing ? Videos on youtube .

something is getting wet im sure of that you need to check the wiring and check fuse then look at the button or switch

Right rear junction block ELC fuse30amp .there is also a automatic level control relay located in the LH rear junction block. LH Rear Junction Block Left rear of the passenger compartment, under the rear seat cushion RH Rear Junction Block Right rear of the passenger compartment, under the rear seat cushion

There should be a c clip at the base of the inside of that knob. I can'[t see it very well , but look carefully. spread and remove the c clip and the knob should com right off.

Check circuit breakers located in fuse box left side of dashboard (open driver door for access)

Inside the vehicle? Exhaust? Most likely fuel leak. beware of fire possibility

Either the caliper not installed correctly and if you have aftermarket wheels, a spacer plate is not installed. (all I have with little info supplied)

That means your SRS system (Safety Restraint Sys) is off line. Need to have the trouble code read on the SRS system and repair whatever the cause is. Get that back on line