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Tech / General EngineIs your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!
On different cars, V6 vs V8, there are different relays in that location. On the 1989 V6 the three relays are the Fuel Pump relay, the Radiator Fan relay, and the A/C compressor clutch relay. To determine which relay is which, look at the wire colors going to each relay, and match them up with the wiring diagrams. The only other relays of note in these diagrams are the Mass Airflow sensor relay, which is on the right hand side of the radiator support, and the high speed heat/A/C blower relay, which is on the A/C evaporator box near the accumulator.
Last edited by OrangeBird; Aug 30, 2023 at 07:02 PM.
On different cars, V6 vs V8, there are different relays in that location. On the 1989 V6 the three relays are the Fuel Pump relay, the Radiator Fan relay, and the A/C compressor clutch relay. To determine which relay is which, look at the wire colors going to each relay, and match them up with the wiring diagrams. The only other relay of note in these diagrams is the Mass Airflow sensor relay, which is on the right hand side of the radiator support
yes im actually looking fot the maf relay/maf burn off relay
im getting code 34 and already switched my maf with a new one so seeing what else i could do and people have said it could be the relay
Last edited by Silversdark; Aug 30, 2023 at 07:05 PM.
Your 2.8 does not have a MAF burnoff relay, that is an 8 cylinder thing only. The one relay that's in control of your MAF is the one I mentioned that you'll find next to the radiator.
