Burnley's recent renaissance continued as Matej Vydra clinched a hard-fought win against Wolves at Turf Moor which piled the pressure on Everton in the fight for Premier League survival.
In a match of few chances, Vydra swept in from close range after being picked out by Wout Weghorst's low cross.
Wolves had earlier forced saves from Nick Pope either side of half-time, but mustered little in way of a response.
Burnley have now won seven points from three games since sacking Sean Dyche.
"It was full of everything that Burnley is about. The character of the group and the fans is key: that togetherness," said interim manager Mike Jackson, who says he has not been told how long he will be in charge.
"Managers search around for team spirit, we've got that and we need to bottle and harness it."
Beating Wolves moved the Clarets out of the relegation zone and above Everton, although the Toffees could leapfrog them if they beat Liverpool in the Merseyside derby later on Sunday.
Wolves remain eighth as they aim for European qualification but missed the chance to close the gap on seventh-placed West Ham.
Vydra's surprise start pays dividends for Burnley
Burnley's decision to sack the long-serving Dyche was met with scepticism and shock, both from the Clarets fans who adored him and those outside the club who admired his ability to keep the club competitive in the Premier League on a small budget.
Clarets owner Alan Pace was questioned over the benefit and timing of sacking Dyche, but it could prove to be justified after Jackson has halted what seemed to be an irreversible slide towards the Championship.
Among joyous scenes after the final whistle, with the home fans chanting 'We are staying up!', Pace allowed himself a smile of satisfaction in the stands.
Jackson hugged injured Clarets skipper Ben Mee, who is part of the new-look coaching team, on the touchline before the Burnley players were roared off the pitch to a standing ovation.
Matchwinner Vydra was the focal point of the celebrations - but knew he might not have started had Maxwel Cornet not failed a late fitness test.
"I don't think I would have started but hopefully I have done everything right today," said Vydra, whose only other Premier League goal this season rescued a draw at Chelsea.
"It was an important goal and this is more important than the first one. It doesn't matter who scores - we just have to be one goal ahead of the opposite team and just get the three points."
The Clarets took four points from their first two matches under Jackson and knew another against Wolves would substantially boost their bid to stay in the Premier League for a seventh successive season.
While they were second best to Wolves in a first half lacking attacking quality, Burnley hung in, imposed themselves on the game and took their chance when it arrived in the second half.
"No question we can stay up," added Vydra. "We are fighting for that and we showed we will stick together. We only have one target and that is staying up."
Wolves leave Lage frustrated again
With Wolves remaining in the hunt for European qualification, boss Bruno Lage warned his side they could not afford to "miss more chances" going into the match at Turf Moor.
Even without the likes of Ruben Neves and Daniel Podence, the visitors looked the more confident and creative in a tight first half.
Intricate play in the Burnley third saw left wing-back Jonny force a flying save from Clarets keeper Pope, while a low cross by Fabio Silva was hacked clear by Connor Roberts with Raul Jimenez lurking.
After the break, England international Pope once again illustrated his importance to Burnley with another acrobatic stop to deny Nelson Semedo.
Other than that, it was a lifeless performance from Wolves in the second half as they failed to take advantage of West Ham's defeat by Chelsea.
Lage has watched his team lose six of the past nine matches and his frustration was clear afterwards.
"I have seen these games too many times from my team this season," said the Portuguese boss.
"I think we were the better team and controlled the game.
"We didn't score a goal and one mistake and they score. The frustration is that when you look at the table we should be doing better.
"We should be killing games with the first goal."
Player of the match
WeghorstWout Weghorst
Burnley
Squad number9Player nameWeghorst
Squad number27Player nameVydra
Squad number10Player nameBarnes
Squad number17Player nameLennon
Squad number28Player nameLong
Squad number22Player nameCollins
Squad number1Player namePope
Squad number5Player nameTarkowski
Squad number4Player nameCork
Squad number11Player nameMcNeil
Squad number14Player nameRoberts
Squad number8Player nameBrownhill
Squad number19Player nameRodriguez
Squad number3Player nameTaylor
Wolverhampton Wanderers
Squad number1Player nameJosé Sá
Squad number16Player nameCoady
Squad number28Player nameJoão Moutinho
Squad number19Player nameJonny
Squad number17Player nameFábio Silva
Squad number9Player nameJiménez
Squad number15Player nameBoly
Squad number22Player nameNélson Semedo
Squad number27Player nameSaïss
Squad number32Player nameDendoncker
Squad number26Player nameHwang Hee-Chan
Squad number7Player namePedro Neto
Squad number11Player nameTrincão
Line-ups
Burnley
Formation 4-4-2
1Pope
14Roberts22Collins5Tarkowski3Taylor
11McNeil4Cork8Brownhill19Rodriguez
9Weghorst27Vydra
1Pope14Roberts22Collins5Tarkowski3TaylorBooked at 77mins11McNeilSubstituted forLongat 85'minutes4Cork8Brownhill19RodriguezSubstituted forBarnesat 64'minutesBooked at 90mins9Weghorst27VydraBooked at 33minsSubstituted forLennonat 71'minutesSubstitutes
2Lowton10Barnes13Hennessey16Stephens17Lennon26Bardsley28Long37Thomas44CostelloeWolves
Formation 3-4-2-1
1Malheiro de Sá
15Boly16Coady27Saïss
22Nélson Semedo32Dendoncker28João Moutinho19Castro Otto
9Jiménez26Hwang Hee-Chan
17Fábio Silva
1Malheiro de Sá15Boly16Coady27SaïssSubstituted forMachado Trincãoat 79'minutes22Nélson Semedo32Dendoncker28João Moutinho19Castro Otto9Jiménez26Hwang Hee-Chan17Fábio SilvaSubstituted forNetoat 67'minutesBooked at 90minsSubstitutes
2Hoever3Aït-Nouri5Marçal7Neto11Machado Trincão20Tomás Oliveira21Ruddy24Gomes39CundleLive Text
Match ends, Burnley 1, Wolverhampton Wanderers 0.
Second Half ends, Burnley 1, Wolverhampton Wanderers 0.
Pedro Neto (Wolverhampton Wanderers) is shown the yellow card.
Ashley Barnes (Burnley) is shown the yellow card.
Attempt saved. James Tarkowski (Burnley) left footed shot from more than 35 yards is saved in the top centre of the goal.
Attempt saved. Hwang Hee-Chan (Wolverhampton Wanderers) right footed shot from outside the box is saved in the top centre of the goal. Assisted by Raúl Jiménez with a headed pass.
Attempt blocked. Trincão (Wolverhampton Wanderers) left footed shot from outside the box is blocked. Assisted by Nélson Semedo.
José Sá (Wolverhampton Wanderers) wins a free kick in the defensive half.
Foul by Ashley Barnes (Burnley).
Attempt saved. Wout Weghorst (Burnley) right footed shot from a difficult angle on the right is saved in the centre of the goal. Assisted by Aaron Lennon.
Attempt blocked. Wout Weghorst (Burnley) header from the centre of the box is blocked. Assisted by Josh Brownhill with a cross.
Corner, Burnley. Conceded by Nélson Semedo.
Attempt blocked. Aaron Lennon (Burnley) left footed shot from the centre of the box is blocked. Assisted by Wout Weghorst.
Offside, Wolverhampton Wanderers. Nélson Semedo tries a through ball, but Willy Boly is caught offside.
Corner, Wolverhampton Wanderers. Conceded by Connor Roberts.
Substitution, Burnley. Kevin Long replaces Dwight McNeil.
Foul by Hwang Hee-Chan (Wolverhampton Wanderers).
Connor Roberts (Burnley) wins a free kick in the defensive half.
VAR Decision: No card change James Tarkowski (Burnley).
Offside, Burnley. Wout Weghorst tries a through ball, but Ashley Barnes is caught offside.
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