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Genuine Buick LaCrosse Fuel Injector
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12 Fuel Injectors found
Buick LaCrosse Direct Fuel Injector Assembly
Part Number: 12634126$105.50 MSRP: $213.36You Save: $107.86 (51%)Ships in 1-2 Business Days
Buick LaCrosse Direct Fuel Injector Assembly
Part Number: 12633784$118.62 MSRP: $241.99You Save: $123.37 (51%)Ships in 1-2 Business Days
Buick LaCrosse Direct Fuel Injector Assembly
Part Number: 12629927$85.39 MSRP: $172.68You Save: $87.29 (51%)Ships in 1-2 Business Days
Buick LaCrosse Direct Fuel Injector Assembly
Part Number: 12608362$94.37 MSRP: $192.52You Save: $98.15 (51%)Ships in 1-2 Business Days
Buick LaCrosse Direct Fuel Injector Assembly
Part Number: 12662564$90.45 MSRP: $184.52You Save: $94.07 (51%)Ships in 1-2 Business Days
Buick LaCrosse Direct Fuel Injector Assembly
Part Number: 12633789$97.94 MSRP: $199.78You Save: $101.84 (51%)Ships in 1-2 Business Days
Buick LaCrosse Indirect Fuel Injector Assembly
Part Number: 12669384$110.24 MSRP: $200.44You Save: $90.20 (45%)Ships in 1-2 Business Days
Buick LaCrosse Direct Fuel Injector Assembly
Part Number: 12692884$119.15 MSRP: $243.08You Save: $123.93 (51%)Ships in 1-2 Business Days
Buick LaCrosse Sequential Multiport Fuel Injector Kit
Part Number: 89017704$86.56 MSRP: $163.32You Save: $76.76 (47%)Ships in 1-2 Business DaysBuick LaCrosse Direct Fuel Injector Assembly
Part Number: 12634123$90.29 MSRP: $184.18You Save: $93.89 (51%)Ships in 1-2 Business Days
Buick LaCrosse Multiport Fuel Injector
Part Number: 12571159$46.83 MSRP: $95.54You Save: $48.71 (51%)Ships in 1-2 Business Days
Buick LaCrosse INJECTOR KIT,M/PORT FUEL
Part Number: 19421334$80.55 MSRP: $151.99You Save: $71.44 (47%)Ships in 1-3 Business Days
Buick LaCrosse Fuel Injector
The Buick LaCrosse Fuel Injector is responsible for delivering a precise amount of fuel directly into the engine. It replaces the old and less efficient method of carburetor. The modernized Fuel Injector optimally increases the engine's power and efficiency levels. The Fuel Injector sprays gasoline directly once the piston descends. This helps to fill the chamber with a correct mix of air and fuel and is controlled by the engine control unit. Every Fuel Injector is fairly robust, but it must still endure electrical and mechanical stress that can cause clogs or leaks. Buick models applied an indirect multi-point design, but Buick LaCrosse has moved towards a returnless arrangement where the regulator is located at the pump or ECM. This shortens the fuel lines and cuts down on heat. Despite both systems having the same intentions, the returnless layout, compared with the earlier return-line configuration, provides a faster pressure response and has fewer leak points. Both direct and indirect approaches differ where the direct injection sends the fuel straight to the combustion space. On the other hand, the indirect versions mix the fuel in the intake manifold before its entry. The recent applications on the LaCrosse lean toward the direct approach. A malfunctioning Fuel Injector can stick either open or closed. In either situation, a driver can lose power and mileage. Thus, it becomes necessary for the automobile driver to observe the car idle. Any misfire indicates a possible failed Fuel Injector.
Each OEM Buick LaCrosse Fuel Injector we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.
Buick LaCrosse Fuel Injector Parts Questions & Experts Answers
- Q: How to remove fuel injectors and Fuel Rail on Buick LaCrosse?A:To remove the injectors, start by doing away with the fuel system pressure and disconnecting the battery's negative terminal. On 3.6L engines, one has to eliminate the topmost intake manifold. After that, detach the main fuel injector harness and each injector's electrical connectors while also separating the fuel supply line from the rail of fuel. In turn, this will result in both the removal of their mounting fasteners as well as their replacement together with it's accompanying injectors just like a single assembly vehicle that they form an integral part of its fuel rails. By rendering them useless throw away both individual O-rings on upper side of rail and lower side once each retaining clip for any injector is released from its bore within this pipeline. Moreover, disconnecting intake manifold and unhooking up to four other 2010 models are required to free a bolt electrically linked with three others before accessing cylinders where we fix downrails along which further above mentioned items shall be fitted using external snap-ring pliers in order that there would be no need for retaining clips though each has its own clip alongside it which must first removed by means attaching device such as those made out stainless steel wire but sometimes may require removing through differentiating plastics or simply holding them tightly around meter long pole due materialized structure needs some kind tools such specific hammers among many others not because we don't have enough time so checking whether what stated above was true otherwise keep repeating same thing over again till we see something different happening all together through subsequent steps involving joining new series of these tubes either longitudinally (somebody may call this term lengthwise) during replacements done by means sliding back gravity into socket over itself resulted putting Teflon seal without necessarily possessing special equipment various efforts can be attempted including setting onto guide strip instead called pusher utilized exclusively whenever sealing inside slots made around sockets were slid onto chamber resulting tightly pressing against openings where small amount fluid could escape while still preventing any dirt from getting into them; in case there was one available it would prevent leakage otherwise if not found just pull out items like ring or cover with your fingers as long moved easily glided along their surface allowing person who had done this thing his entire life without fail undertake such short term tasks while even failing since there wasn't any breaking anything apart another words could've got away things futher ways by using among others, these consist some sort machine metal threads built plastic cap kind wrapped around petroleum jelly smeared ones instead placed offering enough performance achieve required results regardless given situation against square hole base made open side downwards right track rather pointing whereas latter example lets clockwise direction begins counterclockwise manner finishing rest steps starting over exactly where you left off following opposite order depending circumstances employed whenever such operations similar instances before include protective caps then install everything back correct order leaving alone still locating adhesive compound near defined edges besides ensuring cleaner applied inside channels beneath so that they can seal perfectly when re-assembled at all times smoothness should be checked after removing each one carefully holding upper part inserted helpful tool would duly reach position required repositioning securing screws put retaining rings under lower surfaces compensation elements situated bottom sides both designed supporting most gaps are plugged up due presence remaining material between rail's bore cylinder head's entrance opening other occurs when any steel pin has been pushed down enough distance providing gap sufficient permitting secure attachment maintaining its elasticity instead causing transitory disconnection through cracking ends corners forcing proper tension applied stretching compressed slowly but surely just being too tight clamp on must hold firmly ever quaintly screwing them again softly toward.
